Space / Astronomy: Most Popular Articles
These articles are the most popular over the last month.
Brightest Stars
Stars are massive shining spheres of hot gas, the closest of which is our Sun. Stars are primarily made of hydrogen, smaller amounts of helium, and trace amounts of other elements. Even the most abundant of the other elements present in stars (oxygen, carbon, neon, and nitrogen) are only present in very small quantities. Those stars which you see with your naked eye in the night sky all belong to the Milky Way Galaxy, the huge system of stars that contains our solar system.
Stars are massive shining spheres of hot gas, the closest of which is our Sun. Stars are primarily made of hydrogen, smaller amounts of helium, and trace amounts of other elements. Even the most abundant of the other elements present in stars (oxygen, carbon, neon, and nitrogen) are only present in very small quantities. Those stars which you see with your naked eye in the night sky all belong to the Milky Way Galaxy, the huge system of stars that contains our solar system.
10 Things About the Sun
Our Sun has inspired mythology in almost all cultures, including ancient Egyptians, Aztecs, Native Americans, and Chinese. Our Sun is actually the closest star to Earth. The Sun is a massive shining sphere of hot gas. The connection and interaction between the Sun and the Earth drive the seasons, currents in the ocean, weather, and climate.
Our Sun has inspired mythology in almost all cultures, including ancient Egyptians, Aztecs, Native Americans, and Chinese. Our Sun is actually the closest star to Earth. The Sun is a massive shining sphere of hot gas. The connection and interaction between the Sun and the Earth drive the seasons, currents in the ocean, weather, and climate.
Earth Pictures Gallery
Discover Earth Pictures and images in this Earth Pictures Gallery. These Earth pictures are awe inspiring and tell a story about our home planet, Earth.
Discover Earth Pictures and images in this Earth Pictures Gallery. These Earth pictures are awe inspiring and tell a story about our home planet, Earth.
Shuttle Challenger Disaster
When the Challenger disaster occurred, it exploded killing all aboard, it shocked the nation, started a NASA investigation, and led to many changes in the shuttle program. Here, we look back at the Challenger disaster to see what happened. Most of us remember where we were when we learned of the Challenger disaster.
When the Challenger disaster occurred, it exploded killing all aboard, it shocked the nation, started a NASA investigation, and led to many changes in the shuttle program. Here, we look back at the Challenger disaster to see what happened. Most of us remember where we were when we learned of the Challenger disaster.
Biography of Neil Armstrong
It was July 20, 1969 when Neil Armstrong spoke what must be considered the most famous words of the 20th
It was July 20, 1969 when Neil Armstrong spoke what must be considered the most famous words of the 20th
Top 10 Closest Stars
Stars are balls of mostly hydrogen and helium gas that shine extremely brightly. Stars are so massive that their cores are extremely dense and hot. You can see thousands of stars when you look up at night. Here are the Top 10 Closest Stars to our solar system.
Stars are balls of mostly hydrogen and helium gas that shine extremely brightly. Stars are so massive that their cores are extremely dense and hot. You can see thousands of stars when you look up at night. Here are the Top 10 Closest Stars to our solar system.
How to Become An Astronaut
Many of us dreamed of becoming astronauts when we were young. Some of us never got over that dream. When John Glenn rode the shuttle in 1998 at the age of 77, it breathed new hope into many would-be astronauts. So, how do you become an astronaut? Let's discover the path, together.
Many of us dreamed of becoming astronauts when we were young. Some of us never got over that dream. When John Glenn rode the shuttle in 1998 at the age of 77, it breathed new hope into many would-be astronauts. So, how do you become an astronaut? Let's discover the path, together.
Earth Pictures - Full Earth
View of the Earth as seen by the Apollo 17 crew traveling toward the Moon. This translunar coast photograph extends from the Mediterranean Sea area to the Antarctica South polar ice cap. This is the first time the Apollo trajectory made it possible to photograph the South polar ice cap. Note the heavy cloud cover in the Southern Hemisphere. Almost the entire coastline of Africa is clearly visible.
View of the Earth as seen by the Apollo 17 crew traveling toward the Moon. This translunar coast photograph extends from the Mediterranean Sea area to the Antarctica South polar ice cap. This is the first time the Apollo trajectory made it possible to photograph the South polar ice cap. Note the heavy cloud cover in the Southern Hemisphere. Almost the entire coastline of Africa is clearly visible.
Solar Flare Conspiracy
Countless media outlets have been reporting that the Sun is gearing up for a massive solar storm that would disrupt communications, electronic devises and possibly power grids all over the world. Is this a sign that the 2012 prophecy is true? Was there any truth to the events in the blockbuster movie 2012?
Countless media outlets have been reporting that the Sun is gearing up for a massive solar storm that would disrupt communications, electronic devises and possibly power grids all over the world. Is this a sign that the 2012 prophecy is true? Was there any truth to the events in the blockbuster movie 2012?
United States Astronomy Schools - Colleges and Universities With Astronomy Degree Programs in the US
Guide to colleges and universities in the United States with astronomy degree programs. Learn where you can earn a degree in astronomy or physics with an astronomy track.
Guide to colleges and universities in the United States with astronomy degree programs. Learn where you can earn a degree in astronomy or physics with an astronomy track.
Free Astronomy and Space Posters - Printable Astronomy and Space Posters
Print these free astronomy and space posters from your home computer to create your own astronomy and space posters.
Print these free astronomy and space posters from your home computer to create your own astronomy and space posters.
Astronomy Facts
Even though man has studied the heavens for thousands of years, we still know very little about the Universe we live in. And as we continue to learn more, we are consistently amazed, and sometimes confused, by what we learn. Here is a collection of amazing, interesting, and strange facts about our Universe.
Even though man has studied the heavens for thousands of years, we still know very little about the Universe we live in. And as we continue to learn more, we are consistently amazed, and sometimes confused, by what we learn. Here is a collection of amazing, interesting, and strange facts about our Universe.
10 Things About Mercury
Named after the Roman god of commerce, travel and thievery, Mercury is the second smallest planet in the solar system, larger only than Pluto, the most distant planet in our solar system. If Earth were the size of a baseball, Mercury would be the size of a golf ball. Viewed from Mercury, the Sun would look almost three times as large as it does from Earth.
Named after the Roman god of commerce, travel and thievery, Mercury is the second smallest planet in the solar system, larger only than Pluto, the most distant planet in our solar system. If Earth were the size of a baseball, Mercury would be the size of a golf ball. Viewed from Mercury, the Sun would look almost three times as large as it does from Earth.
10 Things About Venus
Venus whose Greek equivalent was Aphrodite was the Roman goddess of love and beauty. Venus probably got its name from being the brightest object in the sky except for the Sun and the Moon. Venus has always been considered a feminine planet, with many legends and stories concerning its inhabitants. Even one modern doctor says that women are from Venus.
Venus whose Greek equivalent was Aphrodite was the Roman goddess of love and beauty. Venus probably got its name from being the brightest object in the sky except for the Sun and the Moon. Venus has always been considered a feminine planet, with many legends and stories concerning its inhabitants. Even one modern doctor says that women are from Venus.
Apollo 13
Apollo 13 was the 3rd scheduled lunar launch, carrying Jim Lovell, Fred Haize, & Jack Swigert to the moon. An explosion occurred, endangering the Apollo 13 Lunar Landing mission & astronauts Jim Lovell, Fred Haize, & Jack Swigert, the Apollo 13 space exploration mission became a race for survival. As NASA experts & contractors struggled to come up with solutions, the Apollo 13 astronauts; Jim Lovell, Fred Haize, & Jack Swigert; struggled to survive. The successful failure of space exploration.
Apollo 13 was the 3rd scheduled lunar launch, carrying Jim Lovell, Fred Haize, & Jack Swigert to the moon. An explosion occurred, endangering the Apollo 13 Lunar Landing mission & astronauts Jim Lovell, Fred Haize, & Jack Swigert, the Apollo 13 space exploration mission became a race for survival. As NASA experts & contractors struggled to come up with solutions, the Apollo 13 astronauts; Jim Lovell, Fred Haize, & Jack Swigert; struggled to survive. The successful failure of space exploration.
10 Things About Earth
Earth, our home planet, is the only planet whose name is not derived from Greek/Roman mythology. In Roman Mythology, the goddess of the Earth was Tellus - the fertile soil, while the Greek goddes was Gaia, terra mater - Mother Earth. The name we use today, Earth, comes from Old English and Germanic.
Earth, our home planet, is the only planet whose name is not derived from Greek/Roman mythology. In Roman Mythology, the goddess of the Earth was Tellus - the fertile soil, while the Greek goddes was Gaia, terra mater - Mother Earth. The name we use today, Earth, comes from Old English and Germanic.
Harry Potter Astronomy Quiz - Try Your Luck Out on The Simple Quiz About Harry Potter and Hogwarts Astronomy - Are You a True Harry Potter Fan?
Harry Potter Astronomy Quiz Try Your Hand at This Simple Quiz About Harry Potter and Astronomy at Hogwarts
Harry Potter Astronomy Quiz Try Your Hand at This Simple Quiz About Harry Potter and Astronomy at Hogwarts
Constellations Pictures Gallery
Constellations information. Discover more about each of the 88 modern constellations. Find the names, information, and pictures of the 88 constellations.
Constellations information. Discover more about each of the 88 modern constellations. Find the names, information, and pictures of the 88 constellations.
Venus
Venus, the second planet from the Sun, is often referred to as Earth's Sister. While similar in size to Earth, the atmosphere and living conditions on the planet are vastly different. With a very thick atmosphere, the pressure on the surface is nearly 90 times greater than on Earth. The thick atmosphere also makes the planet very hot (nearly 900 degrees).
Venus, the second planet from the Sun, is often referred to as Earth's Sister. While similar in size to Earth, the atmosphere and living conditions on the planet are vastly different. With a very thick atmosphere, the pressure on the surface is nearly 90 times greater than on Earth. The thick atmosphere also makes the planet very hot (nearly 900 degrees).
Origin of the Universe
It was only recently discoverd that the Universe even had a beginning. Now, scientists are trying to solve the mysteries of the early Universe. The leading theory to explain how the Universe came into existence is known as the Big Bang theory. However, there are still many things that the Big Bang theory struggles to explain.
It was only recently discoverd that the Universe even had a beginning. Now, scientists are trying to solve the mysteries of the early Universe. The leading theory to explain how the Universe came into existence is known as the Big Bang theory. However, there are still many things that the Big Bang theory struggles to explain.
Moon Pictures Gallery
The Moon is the only natural satellite of the planet Earth. It was known as Luna to the Romans, Selene and Artemis to the Greeks, and many other names in other languages.
The Moon is the only natural satellite of the planet Earth. It was known as Luna to the Romans, Selene and Artemis to the Greeks, and many other names in other languages.
6 Things About Telescopes
So, you want to know how to buy a telescope. Being a knowledgeable consumer is key Before you go shopping, learn as much as you can about telescopes. We will try to help you get started here, with the six things you need to know about how to buy a telescope.
So, you want to know how to buy a telescope. Being a knowledgeable consumer is key Before you go shopping, learn as much as you can about telescopes. We will try to help you get started here, with the six things you need to know about how to buy a telescope.
Pythagoras of Samos Biography
Pythagoras, the son of Mnesarchus and Pythais, was born on the island of Samos, off the coast of Asia Minor (what is now mostly Turkey), about 569 BC. Besides his contributions to mathematics, Pythagoras was essential to the early field of astronomy. As Plato later would believe, Pythagoras felt the sphere was the perfect shape. This may have lead to his assertion that the Earth was a sphere. He realized the orbit of the Moon was inclined to the equator of the Earth.
Pythagoras, the son of Mnesarchus and Pythais, was born on the island of Samos, off the coast of Asia Minor (what is now mostly Turkey), about 569 BC. Besides his contributions to mathematics, Pythagoras was essential to the early field of astronomy. As Plato later would believe, Pythagoras felt the sphere was the perfect shape. This may have lead to his assertion that the Earth was a sphere. He realized the orbit of the Moon was inclined to the equator of the Earth.
Astronomy 101 - Final Exam
Free Basic Astronomy course. Astronomy 101 - Pass a simple 20 question quiz to receive your certificate.
Free Basic Astronomy course. Astronomy 101 - Pass a simple 20 question quiz to receive your certificate.
Pluto Pictures Gallery
Discover Pluto Pictures and images in this Pluto Pictures Gallery. The former ninth planet from the sun, these dwarf planet Pluto pictures are amazing.
Discover Pluto Pictures and images in this Pluto Pictures Gallery. The former ninth planet from the sun, these dwarf planet Pluto pictures are amazing.
Visiting Johnson Space Center
Space Center Houston, also known as Johnson Space Center is a place where people can experience space -- from its dramatic history and exciting present to its compelling future. Johnson Space Center Houston is the only place on Earth that gives guests an out-of-this-world journey through human adventures into space. Discover more about Space Center Houston here.
Space Center Houston, also known as Johnson Space Center is a place where people can experience space -- from its dramatic history and exciting present to its compelling future. Johnson Space Center Houston is the only place on Earth that gives guests an out-of-this-world journey through human adventures into space. Discover more about Space Center Houston here.
The Evolution of the SpaceSuit
Ever since Alan Shepard's history making flight in 1961, NASA astronauts have relied on spacesuits to
Ever since Alan Shepard's history making flight in 1961, NASA astronauts have relied on spacesuits to
2012 Conspiracy Theories
There has been a lot of interest lately in the theory that the world is going to end in the year 2012. So, is this something that we need to be taking seriously? Is Earth in danger of being annihilated? Is the government hiding the facts from us?
There has been a lot of interest lately in the theory that the world is going to end in the year 2012. So, is this something that we need to be taking seriously? Is Earth in danger of being annihilated? Is the government hiding the facts from us?
Astronomy 101
Astronomy 101 - This basic Astronomy course was designed for those who have an interest in but little education in astronomy. Learn the basics of astronomy here.
Astronomy 101 - This basic Astronomy course was designed for those who have an interest in but little education in astronomy. Learn the basics of astronomy here.
Types of Stars
When we think of stars we usually imagine our Sun. But the simple fact is that the Universe is made up of many different types of stars. In fact looking into the heavens most stars look very different, and some aren't really stars at all. So here is a run down of the most common types of stars in the galaxy.
When we think of stars we usually imagine our Sun. But the simple fact is that the Universe is made up of many different types of stars. In fact looking into the heavens most stars look very different, and some aren't really stars at all. So here is a run down of the most common types of stars in the galaxy.
Moon Walk
A single spacesuit was developed that had add-ons for moon walking. For walking on the moon, the spacesuit
A single spacesuit was developed that had add-ons for moon walking. For walking on the moon, the spacesuit
Space Music - Space Songs
Top ten rock - pop songs with a space theme including lyrics. These rock - pop songs including lyrics are all dedicated to the space age.
Top ten rock - pop songs with a space theme including lyrics. These rock - pop songs including lyrics are all dedicated to the space age.
Telescope Astronomy Basics
Discover the basics of telescope astronomy with this guide. Telescopes come in three basic designs; Refractor, Reflector, and Catadioptric. Telescope astronomy is often the goal of many amateur astronomers. Learn this information before purchasing an instrument for telescope astronomy.
Discover the basics of telescope astronomy with this guide. Telescopes come in three basic designs; Refractor, Reflector, and Catadioptric. Telescope astronomy is often the goal of many amateur astronomers. Learn this information before purchasing an instrument for telescope astronomy.
Moon Hoax
Over the last several decades the Moon landings of the late 60s and early 70s have garnered much scrutiny. Some have argued that it would have been physically and technologically impossible to land men on the Moon and return them home. Was it all a hoax? I'll discuss the claims of the conspiracy theorists and let you determine for your self if man really landed on the Moon. Did you think of an issue I didn't address? Send me an email and I will be sure to add it.
Over the last several decades the Moon landings of the late 60s and early 70s have garnered much scrutiny. Some have argued that it would have been physically and technologically impossible to land men on the Moon and return them home. Was it all a hoax? I'll discuss the claims of the conspiracy theorists and let you determine for your self if man really landed on the Moon. Did you think of an issue I didn't address? Send me an email and I will be sure to add it.
What Is The Solar System?
Solar means dealing with the sun, Sol. Our sun is just a star, the closest one to Planet Earth. The Solar System is everything that centers around the sun. That includes 8 planets as well as some smaller objects such as asteroids, comets and meteoroids. Previously, we had considered one of those smaller objects to be a ninth planet, but last year, the International Astronomical Union decided that Pluto is a Dwarf Planet.
Solar means dealing with the sun, Sol. Our sun is just a star, the closest one to Planet Earth. The Solar System is everything that centers around the sun. That includes 8 planets as well as some smaller objects such as asteroids, comets and meteoroids. Previously, we had considered one of those smaller objects to be a ninth planet, but last year, the International Astronomical Union decided that Pluto is a Dwarf Planet.
Earth Pictures - Earth Globe
Earth Globe 11/20/1998
Earth Globe 11/20/1998
10 Things About Mars
Named for the Roman god of War, Mars probably got this name due to its red color. It is sometimes referred to as the Red Planet. The name of the month March derives from Mars.
Named for the Roman god of War, Mars probably got this name due to its red color. It is sometimes referred to as the Red Planet. The name of the month March derives from Mars.
30 Minute Rocket
You can make a 30 Minute Rocket with straws and a soda bottle. What you need: plastic soda pop bottle, one thin drinking straw, one thick drinking, straw, tape, clay, scissors, and copy or computer paper. Follow the instructions for the 30 Minute Rocket. Give the bottle a quick squeeze. You have an air bottle rocket!
You can make a 30 Minute Rocket with straws and a soda bottle. What you need: plastic soda pop bottle, one thin drinking straw, one thick drinking, straw, tape, clay, scissors, and copy or computer paper. Follow the instructions for the 30 Minute Rocket. Give the bottle a quick squeeze. You have an air bottle rocket!
Halley's Comet
Using Newton's new Laws of motion, the astronomer, Edmond Halley, made a prediction in 1705. He stated that a comet which had appeared in 1531, 1607 and 1682 would reappear in 1758. Although he was proven to be correct, Halley did not live to see it. However, the comet was later named in his honor. During the 20th century, Halley's Comet appeared in 1910 and 1986. During that most recent visit, five spacecraft from the USSR, Japan, and the European Community journeyed to Comet Halley.
Using Newton's new Laws of motion, the astronomer, Edmond Halley, made a prediction in 1705. He stated that a comet which had appeared in 1531, 1607 and 1682 would reappear in 1758. Although he was proven to be correct, Halley did not live to see it. However, the comet was later named in his honor. During the 20th century, Halley's Comet appeared in 1910 and 1986. During that most recent visit, five spacecraft from the USSR, Japan, and the European Community journeyed to Comet Halley.
Astronomy and Space Blogs
According to Sheila Ann Manuel Coggins, the About Guide to Weblogs, the definition of a Weblog or Blog
According to Sheila Ann Manuel Coggins, the About Guide to Weblogs, the definition of a Weblog or Blog
What Is Astronomy?
Astronomy, derived from the Greek words for star law, is the scientific study of all objects beyond our world, and the process by which we seek to understand the physical laws and origins of our universe.
Astronomy, derived from the Greek words for star law, is the scientific study of all objects beyond our world, and the process by which we seek to understand the physical laws and origins of our universe.
Pluto Picture - Pluto in True Color
Pluto is mostly brown. This picture captures the true colors of Pluto as well as the highest surface resolution so far recovered. No spacecraft has yet visited this most distant planet in our Solar System. The above map was created by tracking brightness changes from Earth of Pluto during times when it was being partially eclipsed by its moon Charon. The map therefore shows the hemisphere of Pluto that faces Charon.
Pluto is mostly brown. This picture captures the true colors of Pluto as well as the highest surface resolution so far recovered. No spacecraft has yet visited this most distant planet in our Solar System. The above map was created by tracking brightness changes from Earth of Pluto during times when it was being partially eclipsed by its moon Charon. The map therefore shows the hemisphere of Pluto that faces Charon.
Black Holes
A favorite phenomenon of science fiction writers, black holes are real objects that play an important role in our Universe. There are different types of black holes, arising from different processes. But they all have one thing in common, they are incredibly dense regions of space that have gravitational fields so strong that not even light can escape their grasp.
A favorite phenomenon of science fiction writers, black holes are real objects that play an important role in our Universe. There are different types of black holes, arising from different processes. But they all have one thing in common, they are incredibly dense regions of space that have gravitational fields so strong that not even light can escape their grasp.
What is a Moon?
What is a moon? It's a simple question that may, on the surface, have an obvious answer. One has to do little more than look up in the night sky on clear evenings to see an example of such an object. But when it comes to defining these magnificent objects, the answer may not be so clear.
What is a moon? It's a simple question that may, on the surface, have an obvious answer. One has to do little more than look up in the night sky on clear evenings to see an example of such an object. But when it comes to defining these magnificent objects, the answer may not be so clear.
Dr. Mae C. Jemison
Dr. Mae Jemison - First African American Female Astronaut in Space - Not Limited By The Imagination of Others. Biography of Doctor Mae C. Jemison.
Dr. Mae Jemison - First African American Female Astronaut in Space - Not Limited By The Imagination of Others. Biography of Doctor Mae C. Jemison.
Earth Pictures - Global View of the Arctic Ocean
NASA researchers have new insights into the mysteries of Arctic sea ice, thanks to the unique abilities of Canada's Radarsat satellite. The Arctic is the smallest of the world's four oceans, but it may play a large role in helping scientists monitor Earth's climate shifts. - Using Radarsat's special sensors to take images at night and to peer through clouds, NASA researchers can now see the complete ice cover of the Arctic.
NASA researchers have new insights into the mysteries of Arctic sea ice, thanks to the unique abilities of Canada's Radarsat satellite. The Arctic is the smallest of the world's four oceans, but it may play a large role in helping scientists monitor Earth's climate shifts. - Using Radarsat's special sensors to take images at night and to peer through clouds, NASA researchers can now see the complete ice cover of the Arctic.
Pegasus - Pictures and Information on the Constellation Pegasus
The Winged Horse - Genitive: Pegasi Abbreviations: Peg, Pegs Right Ascension, (h): 22 Declination, (deg): 20N
The Winged Horse - Genitive: Pegasi Abbreviations: Peg, Pegs Right Ascension, (h): 22 Declination, (deg): 20N
The Human Body In A Vacuum
In the 1981 movie "Outland", starring Sean Connery, there is a scene where a construction worker in space
In the 1981 movie "Outland", starring Sean Connery, there is a scene where a construction worker in space
Astronaut Costumes
Astronauts are among the most admired people in the world. So, it's not surprising that many people wish to dress as an astronaut when costumes are required. Whether you are attending a costume party as an astronaut or going Trick or Treating, we have some great astronaut costume ideas for you.
Astronauts are among the most admired people in the world. So, it's not surprising that many people wish to dress as an astronaut when costumes are required. Whether you are attending a costume party as an astronaut or going Trick or Treating, we have some great astronaut costume ideas for you.
Hubble Space Telescope
Hubble Space Telescope's Name: The Hubble Space Telescope was the world's first space-based optical telescope.
Hubble Space Telescope's Name: The Hubble Space Telescope was the world's first space-based optical telescope.
Neil Armstrong Quotations
Born on August 5, 1930 on his grandparents’ farm in Auglaize County, Ohio, Neil Armstrong became the first man on the moon on July 20, 1969 during the Apollo 11 mission. These quotations are by and about Neil Armstrong, first man on the moon. Find quotes said by Armstrong as well as quotations about Neil.
Born on August 5, 1930 on his grandparents’ farm in Auglaize County, Ohio, Neil Armstrong became the first man on the moon on July 20, 1969 during the Apollo 11 mission. These quotations are by and about Neil Armstrong, first man on the moon. Find quotes said by Armstrong as well as quotations about Neil.
Solar Flare History
NASA is predicting that the coming solar maximum could produce very energetic solar flares and coronal mass ejecta. These events have the potential to cause significant damage to our power grid as well as our orbiting satellites. But how do we know what to expect?
NASA is predicting that the coming solar maximum could produce very energetic solar flares and coronal mass ejecta. These events have the potential to cause significant damage to our power grid as well as our orbiting satellites. But how do we know what to expect?
September 11, 2001 Terroris...
On September 11, 2001, terrorists attacked the World Trade Center Twin Towers in New York City and the Pentagon in Washington. Read about 9/11/01 as viewed by Frank Culbertson on the International Space Station. Learn the reaction of astronauts including Frank Culbertson aboard the International Space Station as the World Trade Centers fell to terrorist attacks on 9/11/2001. Find out the effect of the 9 11 attack on the pentagon to the space program.
On September 11, 2001, terrorists attacked the World Trade Center Twin Towers in New York City and the Pentagon in Washington. Read about 9/11/01 as viewed by Frank Culbertson on the International Space Station. Learn the reaction of astronauts including Frank Culbertson aboard the International Space Station as the World Trade Centers fell to terrorist attacks on 9/11/2001. Find out the effect of the 9 11 attack on the pentagon to the space program.
New Asteroid Threat to Earth
Although scientists have basically cleared us from any danger from asteroid 2002 NT7 , which originally
Although scientists have basically cleared us from any danger from asteroid 2002 NT7 , which originally
Pythagoras Pictures Gallery
Pythagoras, the son of Mnesarchus and Pythais, was born on the island of Samos, off the coast of Asia Minor (what is now mostly Turkey), about 569 BC. Besides his contributions to mathematics, Pythagoras was essential to the early field of astronomy. As Plato later would believe, Pythagoras felt the sphere was the perfect shape. This may have lead to his assertion that the Earth was a sphere. Unfortunately, the actual date or place of Pythagoras's death has been lost to history.
Pythagoras, the son of Mnesarchus and Pythais, was born on the island of Samos, off the coast of Asia Minor (what is now mostly Turkey), about 569 BC. Besides his contributions to mathematics, Pythagoras was essential to the early field of astronomy. As Plato later would believe, Pythagoras felt the sphere was the perfect shape. This may have lead to his assertion that the Earth was a sphere. Unfortunately, the actual date or place of Pythagoras's death has been lost to history.
Black Holes Pictures
Formed when a massive star collapses from its own gravity, black holes have such a strong pull of gravity that not even light can escape from them. Today's scientists believe that a black hole is the end product in the lifecycle of a giant star. If this star is three or four times as massive as our own sun, even after it has exhausted all its fuel, then it can collapse under its own gravity.
Formed when a massive star collapses from its own gravity, black holes have such a strong pull of gravity that not even light can escape from them. Today's scientists believe that a black hole is the end product in the lifecycle of a giant star. If this star is three or four times as massive as our own sun, even after it has exhausted all its fuel, then it can collapse under its own gravity.
Sirius
Sirius, also known as the Dog Star, is the brightest star in the sky. It is also the sixth closest star to Earth. Its name comes from the Greek word for scorching. At 8.6 light years, it is also one of the closest stars to our own sun. In 1844, F.W. Bessel used analysis of its motion to determine that it had a companion. This companion was confirmed by observations in 1862 and is now known to be a white dwarf.
Sirius, also known as the Dog Star, is the brightest star in the sky. It is also the sixth closest star to Earth. Its name comes from the Greek word for scorching. At 8.6 light years, it is also one of the closest stars to our own sun. In 1844, F.W. Bessel used analysis of its motion to determine that it had a companion. This companion was confirmed by observations in 1862 and is now known to be a white dwarf.
Pluto Picture - Pluto
An artist's conception of Pluto and its moon Charon.
An artist's conception of Pluto and its moon Charon.
Earth Pictures - Planet Earth
Planet Earth 07/18/1995
Planet Earth 07/18/1995
Meteoroids
Shooting stars or meteors are bits of material falling through Earth's atmosphere; they are heated to incandescence by the friction of the air. The bright trails as they are coming through the Earth's atmosphere are termed meteors, and these chunks as they are hurtling through space are called meteoroids. Large pieces that do not vaporize completely and reach the surface of the Earth are termed meteorites.
Shooting stars or meteors are bits of material falling through Earth's atmosphere; they are heated to incandescence by the friction of the air. The bright trails as they are coming through the Earth's atmosphere are termed meteors, and these chunks as they are hurtling through space are called meteoroids. Large pieces that do not vaporize completely and reach the surface of the Earth are termed meteorites.
Telescopes for Kids
Everyone has to start somewhere. Star your kids off right with quality telescopes at good prices. Check here for some great reflectors and refractors. Less expensive telescopes.
Everyone has to start somewhere. Star your kids off right with quality telescopes at good prices. Check here for some great reflectors and refractors. Less expensive telescopes.
Astronomy Books for Adults
Check out these top astronomy books for adults. Find astronomy books to complete your knowledge and library. From the basics through telescopes, these astronomy books will give you the insight you need.
Check out these top astronomy books for adults. Find astronomy books to complete your knowledge and library. From the basics through telescopes, these astronomy books will give you the insight you need.
Mars Information
Mars Information. Astronomy Guide to Space exploration close to home. Information on planets in our solar system. Information on Mars, the red planet.
Mars Information. Astronomy Guide to Space exploration close to home. Information on planets in our solar system. Information on Mars, the red planet.
Asteroid Information
Asteroids are rocky fragments left over from formation of the solar system about 4.6 billion years ago. Most of these fragments of ancient space rubble can be found orbiting the Sun in a belt between Mars & Jupiter. This region in our solar system, called the Asteroid Belt or Main Belt, probably contains millions of asteroids ranging widely in size from Ceres, which at 940 km in diameter is about one-quarter the diameter of our Moon, to bodies that are less than 1 km across.
Asteroids are rocky fragments left over from formation of the solar system about 4.6 billion years ago. Most of these fragments of ancient space rubble can be found orbiting the Sun in a belt between Mars & Jupiter. This region in our solar system, called the Asteroid Belt or Main Belt, probably contains millions of asteroids ranging widely in size from Ceres, which at 940 km in diameter is about one-quarter the diameter of our Moon, to bodies that are less than 1 km across.
Earth Pictures - First View of Earth from Moon
The world's first view of Earth taken by a spacecraft from the vicinity of the Moon. - The photo was transmitted to Earth by the United States Lunar Orbiter I and received at the NASA tracking station at Robledo De Chavela near Madrid, Spain. This crescent of the Earth was photographed August 23, 1966 at 16:35 GMT when the spacecraft was on its 16th orbit and just about to pass behind the Moon.
The world's first view of Earth taken by a spacecraft from the vicinity of the Moon. - The photo was transmitted to Earth by the United States Lunar Orbiter I and received at the NASA tracking station at Robledo De Chavela near Madrid, Spain. This crescent of the Earth was photographed August 23, 1966 at 16:35 GMT when the spacecraft was on its 16th orbit and just about to pass behind the Moon.
Earth Pictures - Global Images of Earth
Global images of Earth from Galileo. In each frame, the continent of Antarctica is visible at the bottom of the globe. South America may be seen in the first frame (top left), the great Pacific Ocean in the second (bottom left), India at the top and Australia to the right in the third (top right), and Africa in the fourth (bottom right).
Global images of Earth from Galileo. In each frame, the continent of Antarctica is visible at the bottom of the globe. South America may be seen in the first frame (top left), the great Pacific Ocean in the second (bottom left), India at the top and Australia to the right in the third (top right), and Africa in the fourth (bottom right).
Jupiter Pictures Gallery
Jupiter Pictures; Jupiter, the fifth planet from the sun, is also the largest in our solar system. Its average distance is approximately 480 million miles, which is about five times the distance from Earth to the Sun. Unlike the terrestrial planets, Jupiter is a large ball of gas, tightly condensed. Enjoy these Jupiter Pictures.
Jupiter Pictures; Jupiter, the fifth planet from the sun, is also the largest in our solar system. Its average distance is approximately 480 million miles, which is about five times the distance from Earth to the Sun. Unlike the terrestrial planets, Jupiter is a large ball of gas, tightly condensed. Enjoy these Jupiter Pictures.
Frequently Asked Questions ...
Browse these Frequently Asked Questions About Space & Astronomy. Learn the answers to Astronomy Questions & Space Questions This feature of our Basics Series; What You Need To Know About Space provides answers to astronomy questions and space questions. Discover the answers to some frequently asked questions about space.
Browse these Frequently Asked Questions About Space & Astronomy. Learn the answers to Astronomy Questions & Space Questions This feature of our Basics Series; What You Need To Know About Space provides answers to astronomy questions and space questions. Discover the answers to some frequently asked questions about space.
Constellations Pictures - Andromeda - Picture of the Constellation Andromeda
Andromeda, daughter of Cepheus and Cassiopeia. - Genitive: Andromedae Abbreviations: And, Andr Right Ascension, (h): 1 Declination, (deg): 40N
Andromeda, daughter of Cepheus and Cassiopeia. - Genitive: Andromedae Abbreviations: And, Andr Right Ascension, (h): 1 Declination, (deg): 40N
Edmund Halley
Edmund Halley - More Than Just A Comet. Edmund Halley was born October 29, 1656 in Haggerston, Shoreditch, England. Thanks to a later change in the calendar system, his birth date is now considered to be November 8. His father, also Edmund, was a wealthy soap-maker in London. Besides his soap business, the elder Halley owned a number of properties in London.
Edmund Halley - More Than Just A Comet. Edmund Halley was born October 29, 1656 in Haggerston, Shoreditch, England. Thanks to a later change in the calendar system, his birth date is now considered to be November 8. His father, also Edmund, was a wealthy soap-maker in London. Besides his soap business, the elder Halley owned a number of properties in London.
Space Disasters and Tragedies
Space is a dangerous place. In all of human endeavor, there is danger. It is not possible to completely avoid risk. Even if you choose to hide in your home, some danger still exists. To live is to risk, but there are those, particularly those who work for the betterment of mankind, who risk more than others. From the fire and police officials who entered two buildings struck by terrorists in New York to the seven members of the space shuttle Columbia crew, exploring the final frontier.
Space is a dangerous place. In all of human endeavor, there is danger. It is not possible to completely avoid risk. Even if you choose to hide in your home, some danger still exists. To live is to risk, but there are those, particularly those who work for the betterment of mankind, who risk more than others. From the fire and police officials who entered two buildings struck by terrorists in New York to the seven members of the space shuttle Columbia crew, exploring the final frontier.
Sun Info
The Sun is the central body in our solar system. It provides the energy needed for life to exist on Earth as well as the gravitational force to keep the planets in orbit. Here are the basic properties and information about the closest star to Earth.
The Sun is the central body in our solar system. It provides the energy needed for life to exist on Earth as well as the gravitational force to keep the planets in orbit. Here are the basic properties and information about the closest star to Earth.
NASA Spinoffs - Apollo Inventi
Every day, in a variety of ways, American lives are touched by space technology. Since 1976, about 1,400 documented NASA inventions have benefited U.S. industry, improved the quality of life and created jobs for Americans. The Apollo program has helped change the way of life in America, especially in health care. Here are some of the inventions contributed by the Apollo program.
Every day, in a variety of ways, American lives are touched by space technology. Since 1976, about 1,400 documented NASA inventions have benefited U.S. industry, improved the quality of life and created jobs for Americans. The Apollo program has helped change the way of life in America, especially in health care. Here are some of the inventions contributed by the Apollo program.
If The Sun Was Gone
What Would Happen If The Sun Was Gone? Frequently Asked Questions About Space - Basics Series; What You Need To Know About Space. Discover the answers to some frequently asked questions about space.
What Would Happen If The Sun Was Gone? Frequently Asked Questions About Space - Basics Series; What You Need To Know About Space. Discover the answers to some frequently asked questions about space.
Stars - Quiz on Stars - Try Your Luck Out on The Simple Quiz About Stars. Learn how much you know about stars.
Stars - Quiz on Stars Try Your Hand at This Simple Quiz About Stars Discover What You Know About Star
Stars - Quiz on Stars Try Your Hand at This Simple Quiz About Stars Discover What You Know About Star
NASA Discovers a New Planet
Literally Planet X, especially if you use Roman numerals. NASA scientists have discovered a 10th planet in our solar system. The planet, larger than Pluto, was discovered using the Samuel Oschin Telescope at Palomar Observatory near San Diego, Calif. The discovery was announced today by planetary scientist Dr. Mike Brown of the California Institute of Technology in Pasadena, Calif., whose research is partly funded by NASA.
Literally Planet X, especially if you use Roman numerals. NASA scientists have discovered a 10th planet in our solar system. The planet, larger than Pluto, was discovered using the Samuel Oschin Telescope at Palomar Observatory near San Diego, Calif. The discovery was announced today by planetary scientist Dr. Mike Brown of the California Institute of Technology in Pasadena, Calif., whose research is partly funded by NASA.
Farthest, Faintest Solar Sy...
Farthest, Faintest Solar System Objects Found Beyond Neptune - Kuiper Belt Object 2000 FV53. Astronomers using NASA's Hubble Space Telescope have discovered three of the faintest and smallest objects ever detected beyond Neptune. Each object is a lump of ice and rock — roughly the size of Philadelphia — orbiting beyond Neptune and Pluto.
Farthest, Faintest Solar System Objects Found Beyond Neptune - Kuiper Belt Object 2000 FV53. Astronomers using NASA's Hubble Space Telescope have discovered three of the faintest and smallest objects ever detected beyond Neptune. Each object is a lump of ice and rock — roughly the size of Philadelphia — orbiting beyond Neptune and Pluto.
Did Galileo Invent
Did Galileo Invent the Telescope? Frequently Asked Questions About Space. Did Galileo Invent the Telescope?
Did Galileo Invent the Telescope? Frequently Asked Questions About Space. Did Galileo Invent the Telescope?
51-L Space Shuttle Challenger Crew Remains Transferred
Challenger crewmember remains being transferred from 7 hearse vehicles to a C-141 transport plane at Kennedy Space Center's Shuttle Landing Facility for transport to Dover Air Force Base, DE. STS-51L crew consisted of: Mission Specialist, Ellison S. Onizuka, Teacher in Space Participant Sharon Christa McAuliffe, Payload Specialist, Greg Jarvis & Mission Specialist, Judy Resnik. In the front row from left to right: Pilot Mike Smith, Commander, Dick Scobee & Mission Specialist, Ron McNair.
Challenger crewmember remains being transferred from 7 hearse vehicles to a C-141 transport plane at Kennedy Space Center's Shuttle Landing Facility for transport to Dover Air Force Base, DE. STS-51L crew consisted of: Mission Specialist, Ellison S. Onizuka, Teacher in Space Participant Sharon Christa McAuliffe, Payload Specialist, Greg Jarvis & Mission Specialist, Judy Resnik. In the front row from left to right: Pilot Mike Smith, Commander, Dick Scobee & Mission Specialist, Ron McNair.
Astronomy 101 - History
Early History of Astronomy. The study of our Universe is not new, the history of astronomy shows it to be the oldest science. People have been looking up, trying to explain the universe for as long as there have been people. Here, in lesson 1, we look at the early history of astronomy. We’ll look at ancient astronomers and their contributions to the history of astronomy.
Early History of Astronomy. The study of our Universe is not new, the history of astronomy shows it to be the oldest science. People have been looking up, trying to explain the universe for as long as there have been people. Here, in lesson 1, we look at the early history of astronomy. We’ll look at ancient astronomers and their contributions to the history of astronomy.
Apollo 11 Mission
Apollo 11 Mission - First Humans on the Moon. The Space Race, and competition to land on the moon was a product of the Cold War. Not only was it an effort to prove technological superiority, but there was also a real fear on both sides that the other might place weapons of mass destruction in space.
Apollo 11 Mission - First Humans on the Moon. The Space Race, and competition to land on the moon was a product of the Cold War. Not only was it an effort to prove technological superiority, but there was also a real fear on both sides that the other might place weapons of mass destruction in space.
Telescope Purchase
Telescope Purchase - So, you've been stargazing for a while with your naked eye or binoculars and you want to move up to a telescope. Buying a telescope is one of the biggest decisions for an amateur astronomer. If you are not really sure how to buy a telescope, it can be a daunting task. Follow these simple steps and we'll tell you how to buy a telescope.
Telescope Purchase - So, you've been stargazing for a while with your naked eye or binoculars and you want to move up to a telescope. Buying a telescope is one of the biggest decisions for an amateur astronomer. If you are not really sure how to buy a telescope, it can be a daunting task. Follow these simple steps and we'll tell you how to buy a telescope.
Ptolemy Biography
Ptolemy (aka Claudius Ptolemaeus, Ptolomaeus, Klaudios Ptolemaios, Ptolemeus) lived in Alexandria, Egypt. We know very little of Ptolemy's life, including his birth and death dates. He was an astronomer, mathematician and geographer. Ptolemy created the Ptolemaic System - Earth Centered Universe.
Ptolemy (aka Claudius Ptolemaeus, Ptolomaeus, Klaudios Ptolemaios, Ptolemeus) lived in Alexandria, Egypt. We know very little of Ptolemy's life, including his birth and death dates. He was an astronomer, mathematician and geographer. Ptolemy created the Ptolemaic System - Earth Centered Universe.
Guion "Guy" Bluford
Guion "Guy" Bluford, Jr. was born in Philadelphia, Pennsylvania, on November 22, 1942. His mother, Lolita
Guion "Guy" Bluford, Jr. was born in Philadelphia, Pennsylvania, on November 22, 1942. His mother, Lolita
Potty Training - How To Go ...
There are many things we take for granted here on Earth that take on a whole new aspect when you're orbiting the Earth in microgravity. One of the most asked questions that NASA receives involves bathroom rituals. Let’s see what a trip to the bathroom in the shuttle entails.
There are many things we take for granted here on Earth that take on a whole new aspect when you're orbiting the Earth in microgravity. One of the most asked questions that NASA receives involves bathroom rituals. Let’s see what a trip to the bathroom in the shuttle entails.
Solar System
A solar system consists of a star & all the objects orbiting it as well as all the material in that system. Our Solar System includes the Sun together with the eight planets & their moons as well as all other celestial bodies that orbit the sun. Besides the sun, 8 planets & their moons, our Solar System contains billions of other objects and extends far beyond the outermost planets. There are several hundred thousand asteroids revolving around the Sun. Most have orbits between Mars and Jupiter.
A solar system consists of a star & all the objects orbiting it as well as all the material in that system. Our Solar System includes the Sun together with the eight planets & their moons as well as all other celestial bodies that orbit the sun. Besides the sun, 8 planets & their moons, our Solar System contains billions of other objects and extends far beyond the outermost planets. There are several hundred thousand asteroids revolving around the Sun. Most have orbits between Mars and Jupiter.
Earth Pictures - Global View of Earth in the Near-Infrared
This near-infrared photograph of the Earth was taken by the Galileo spacecraft at 6:07 a.m. PST on Dec. 11, 1990, at a range of about 1.32 million miles. The camera used light with a wavelength of 1 micron, which easily penetrates atmospheric hazes and enhances the brightness of land surfaces. South America is prominent near the center; at the top, the East Coast of the United States, including Florida, is visible. The West Coast of Africa is visible on the horizon at right.
This near-infrared photograph of the Earth was taken by the Galileo spacecraft at 6:07 a.m. PST on Dec. 11, 1990, at a range of about 1.32 million miles. The camera used light with a wavelength of 1 micron, which easily penetrates atmospheric hazes and enhances the brightness of land surfaces. South America is prominent near the center; at the top, the East Coast of the United States, including Florida, is visible. The West Coast of Africa is visible on the horizon at right.
satellite
satellite - from an ever growing glossary of space and astronomy definitions. Find the definitions for satellite and all your space and astronomy related words in this online dictionary - glossary.
satellite - from an ever growing glossary of space and astronomy definitions. Find the definitions for satellite and all your space and astronomy related words in this online dictionary - glossary.
Apollo 1 Mission and Fire Pictures - Apollo 1 Fire
Officially designated Apollo/Saturn 204, but more commonly known as Apollo 1, this close-up view of the interior of the Command Module shows the effects of the intense heat of the flash fire which killed the prime crew during a routine training exercise. While strapped into their seats inside the Command Module atop the giant Saturn V Moon rocket, a faulty electrical switch created a spark which ignited the pure oxygen environment.
Officially designated Apollo/Saturn 204, but more commonly known as Apollo 1, this close-up view of the interior of the Command Module shows the effects of the intense heat of the flash fire which killed the prime crew during a routine training exercise. While strapped into their seats inside the Command Module atop the giant Saturn V Moon rocket, a faulty electrical switch created a spark which ignited the pure oxygen environment.
Venus Pictures Gallery
Venus whose Greek equivalent was Aphrodite was the Roman goddess of love and beauty. It probably got its name from being the brightest object in the sky except for the Sun and the Moon. At one time, it was thought to be two separate bodies: the morning star (Eosphorus) and the evening star (Hesperus). It is the second planet from the Sun and the sixth largest. Discover more about this world in our Venus Pictures Gallery.
Venus whose Greek equivalent was Aphrodite was the Roman goddess of love and beauty. It probably got its name from being the brightest object in the sky except for the Sun and the Moon. At one time, it was thought to be two separate bodies: the morning star (Eosphorus) and the evening star (Hesperus). It is the second planet from the Sun and the sixth largest. Discover more about this world in our Venus Pictures Gallery.
Constellation in a Canister
People have looked at the stars for many, many years. They could imagine pictures in stars. Those pictures are called constellations. After you do this activity, see if you can find the constellations in the night sky.
People have looked at the stars for many, many years. They could imagine pictures in stars. Those pictures are called constellations. After you do this activity, see if you can find the constellations in the night sky.
Astronaut Costumes for Adults
Want an astronaut costume? From Halloween to costume parties to plays or skits, any time you need a costume, check out these space related costumes ideas for adults. From astronaut costumes to alien costumes ideas.
Want an astronaut costume? From Halloween to costume parties to plays or skits, any time you need a costume, check out these space related costumes ideas for adults. From astronaut costumes to alien costumes ideas.
Astronomy Books for Kids
Top astronomy books for kids. Start your kids off right with these top astronomy books for kids.
Top astronomy books for kids. Start your kids off right with these top astronomy books for kids.
Earth's Two Moons
We are all familiar with the Moon, the billiant object that lights up the night sky on most nights. However, there are some properties of the Moon that have baffled scientists for decades. Now, some suggest that the oddities are because our Moon is actually the result of a merger between the two Moons that used to orbit our tiny world.
We are all familiar with the Moon, the billiant object that lights up the night sky on most nights. However, there are some properties of the Moon that have baffled scientists for decades. Now, some suggest that the oddities are because our Moon is actually the result of a merger between the two Moons that used to orbit our tiny world.
Gravitational Pull
Definition: Gravitational Pull; The attraction that one object has for another object due to the invisible force of gravity. The mass of an object affects its gravitational pull. The gravitational pull of the Sun keeps the planets in orbit around it.
Definition: Gravitational Pull; The attraction that one object has for another object due to the invisible force of gravity. The mass of an object affects its gravitational pull. The gravitational pull of the Sun keeps the planets in orbit around it.
Saturn
Saturn - Pictures and Astronomy Facts - Solar System Planetary Astronomical Data and Images of Saturn. Saturn. Astronomy Guide to Space exploration close to home. Information on our solar system. Saturn planetary data and graphics.
Saturn - Pictures and Astronomy Facts - Solar System Planetary Astronomical Data and Images of Saturn. Saturn. Astronomy Guide to Space exploration close to home. Information on our solar system. Saturn planetary data and graphics.
Solar System Tour
Astronomy Solar System Tour, an Astronomy Guide to Space exploration close to home. Discover information on planets in our solar system. Find pictures of objects in our solar system. Learn more about our galactic neighborhood, our solar system.
Astronomy Solar System Tour, an Astronomy Guide to Space exploration close to home. Discover information on planets in our solar system. Find pictures of objects in our solar system. Learn more about our galactic neighborhood, our solar system.
Explorer 1
Explorer 1 was the first satellite launched by the United States when it was sent into space on January 31, 1958. Following the launch of the Soviet Union's Sputnik 1 on October 4, 1957, the U.S. Army Ballistic Missile Agency was directed to launch a satellite using its Jupiter C rocket developed under the direction of Dr. Wernher von Braun. The Jet Propulsion Laboratory received the assignment to design, build and operate the artificial satellite that would serve as the rocket's payload.
Explorer 1 was the first satellite launched by the United States when it was sent into space on January 31, 1958. Following the launch of the Soviet Union's Sputnik 1 on October 4, 1957, the U.S. Army Ballistic Missile Agency was directed to launch a satellite using its Jupiter C rocket developed under the direction of Dr. Wernher von Braun. The Jet Propulsion Laboratory received the assignment to design, build and operate the artificial satellite that would serve as the rocket's payload.
Christa McAuliffe - Space S...
Sharon Christa Corrigan was born September 2, 1948 to Edward and Grace Corrigan, the first of five children. On January 28, 1986, the world lost one of its greatest resources, Christa McAuliffe.
Sharon Christa Corrigan was born September 2, 1948 to Edward and Grace Corrigan, the first of five children. On January 28, 1986, the world lost one of its greatest resources, Christa McAuliffe.
Apollo 13 Pictures Gallery
It was the thirteenth scheduled lunar space exploration mission, scheduled for liftoff at the thirteenth minute after the thirteenth hour. The Lunar landing was scheduled for the thirteenth day of the month. All it lacked was a Friday to be a paraskevidekatriaphobe’s worst nightmare. Apollo 13, the third planned Lunar-landing mission, was scheduled for launch on April 11, 1970 but did not lift off until the 13th. The launch, itself, went according to plan, if an hour late.
It was the thirteenth scheduled lunar space exploration mission, scheduled for liftoff at the thirteenth minute after the thirteenth hour. The Lunar landing was scheduled for the thirteenth day of the month. All it lacked was a Friday to be a paraskevidekatriaphobe’s worst nightmare. Apollo 13, the third planned Lunar-landing mission, was scheduled for launch on April 11, 1970 but did not lift off until the 13th. The launch, itself, went according to plan, if an hour late.
Earth Pictures - First Picture of the Earth and Moon in a Single Frame
This picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, but NASAs Voyager 1 when it was 7.25 million miles (11.66 million kilometers) from Earth. The moon is at the top of the picture and beyond the Earth as viewed by Voyager. In the picture are eastern Asia, the western Pacific Ocean and part of the Arctic.
This picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, but NASAs Voyager 1 when it was 7.25 million miles (11.66 million kilometers) from Earth. The moon is at the top of the picture and beyond the Earth as viewed by Voyager. In the picture are eastern Asia, the western Pacific Ocean and part of the Arctic.
High End Space Gifts
Do you have a hard time figuring out what to give someone who seems to have everything? Is there a space
Do you have a hard time figuring out what to give someone who seems to have everything? Is there a space
Sputnik 1
Sputnik 1 - First Artificial Satellite In Space. The world was shocked, when on October 4, 1957, the USSR launched the world's first artificial satellite, Sputnik 1. The name Sputnik 1 comes from a Russian word for traveling companion of the world. Sputnik 1 carried a thermometer and two radio transmitters. After 57 days in orbit, Sputnik 1 was destroyed while reentering the atmosphere.
Sputnik 1 - First Artificial Satellite In Space. The world was shocked, when on October 4, 1957, the USSR launched the world's first artificial satellite, Sputnik 1. The name Sputnik 1 comes from a Russian word for traveling companion of the world. Sputnik 1 carried a thermometer and two radio transmitters. After 57 days in orbit, Sputnik 1 was destroyed while reentering the atmosphere.
What are Asteroids
It seems like a monthly occurrence that the media is touting some new threat to the very survival of mankind. Whether it is a new plague, a solar flare or an approaching asteroid, there is always cause for concern. But should we really be worried about asteroids? What are these objects and where do they come from?
It seems like a monthly occurrence that the media is touting some new threat to the very survival of mankind. Whether it is a new plague, a solar flare or an approaching asteroid, there is always cause for concern. But should we really be worried about asteroids? What are these objects and where do they come from?
Aristotle Biography
Aristotle was born around 384 BC in Stagirus, Greece. Around the age of 17, Aristotle became a student at Plato's Academy in Athens. Aristotle was so impressive as a student that he soon became a teacher, himself, remaining at the academy for 20 years. In 335 BC Aristotle traveled to Athens with his circle of assistants to staff his new school, the Lyceum. Two areas which he advanced, which are of particular interest to readers of this site were physics and astronomy. He died at the age of 62.
Aristotle was born around 384 BC in Stagirus, Greece. Around the age of 17, Aristotle became a student at Plato's Academy in Athens. Aristotle was so impressive as a student that he soon became a teacher, himself, remaining at the academy for 20 years. In 335 BC Aristotle traveled to Athens with his circle of assistants to staff his new school, the Lyceum. Two areas which he advanced, which are of particular interest to readers of this site were physics and astronomy. He died at the age of 62.
Robert Goddard Biography
On October 5, 1882, Nahum Danford Goddard, a businessman, and Fannie Hoyt Goddard delivered a son, Robert, in Worcester, Massachusetts. Goddard died on Aug. 10, 1945, holding 214 patents in rocketry but having received little attention for his propulsion research. When American rocket scientists began to earnestly prepare for space exploration, they discovered it was almost impossible to build a rocket or launch a satellite without acknowledging the work of Goddard.
On October 5, 1882, Nahum Danford Goddard, a businessman, and Fannie Hoyt Goddard delivered a son, Robert, in Worcester, Massachusetts. Goddard died on Aug. 10, 1945, holding 214 patents in rocketry but having received little attention for his propulsion research. When American rocket scientists began to earnestly prepare for space exploration, they discovered it was almost impossible to build a rocket or launch a satellite without acknowledging the work of Goddard.
Space Firsts - Basics
Space Firsts - Space Basics - Firsts In Space exploration - Space Firsts - Basics Series; What You Need To Know About Space. Discover who did what and when in these space firsts. From the first Earthling in space to the first man on the moon.
Space Firsts - Space Basics - Firsts In Space exploration - Space Firsts - Basics Series; What You Need To Know About Space. Discover who did what and when in these space firsts. From the first Earthling in space to the first man on the moon.
Astronomy - Space Exploration Activity Book for Kids
A fun activity book for young astronauts or astronomers from your about astronomy - space guide. This astronomy - space activity book includes puzzles games - coloring pages.
A fun activity book for young astronauts or astronomers from your about astronomy - space guide. This astronomy - space activity book includes puzzles games - coloring pages.
Mars Astronomy Pictures Gallery
Named for the Roman god of War, Mars probably got this name due to its red color. It is sometimes referred to as the Red Planet. The name of the month March derives from Mars. Known since prehistoric times, Mars is still a favorite of choice for human exploration. The density of Mars is about 30 percent less than that of Earth (3.94 g/cm3 vs. 5.52 g/cm3).
Named for the Roman god of War, Mars probably got this name due to its red color. It is sometimes referred to as the Red Planet. The name of the month March derives from Mars. Known since prehistoric times, Mars is still a favorite of choice for human exploration. The density of Mars is about 30 percent less than that of Earth (3.94 g/cm3 vs. 5.52 g/cm3).
Apollo 1 Complete Story
On January 27, 1967, tragedy struck NASA on the launch pad during a preflight test for Apollo 204 (AS-204). Three men died, and an entire space program nearly did as well. Planned as the first Apollo manned mission, Apollo 204 (AS-204) was scheduled to launch on February 21, 1967. It never happened.
On January 27, 1967, tragedy struck NASA on the launch pad during a preflight test for Apollo 204 (AS-204). Three men died, and an entire space program nearly did as well. Planned as the first Apollo manned mission, Apollo 204 (AS-204) was scheduled to launch on February 21, 1967. It never happened.
Why Do Some Stars Twinkle
Why Do Some Stars Twinkle? Frequently Asked Questions About Space - Basics Series; What You Need To Know About Space. Discover the answers to some frequently asked questions about space.
Why Do Some Stars Twinkle? Frequently Asked Questions About Space - Basics Series; What You Need To Know About Space. Discover the answers to some frequently asked questions about space.
The International Space Sta...
Our Space Station, the International Space Station has a mission to enable long-term exploration of space & provide benefits to people on Earth. The International Space Station creates a permanent orbiting science institute in space. Medical research will also be conducted aboard the International Space Station. Just a few of the benefits which will be derived from the International Space Station.
Our Space Station, the International Space Station has a mission to enable long-term exploration of space & provide benefits to people on Earth. The International Space Station creates a permanent orbiting science institute in space. Medical research will also be conducted aboard the International Space Station. Just a few of the benefits which will be derived from the International Space Station.
Space Urban Legends
Bad astronomy, urban legends and myths are what cause so much confusion in people. Considering the fascination that outer space holds for so many of us, it's not surprising. Here are your About Astronomy and Space Guide's top 10 Space urban legends and myths and bad astronomy examples. From hoaxes to conspiracies to sex in space, here's an intriguing look at what some people believe about space. These urban legends and myths can lead to some bad astronomy knowledge.
Bad astronomy, urban legends and myths are what cause so much confusion in people. Considering the fascination that outer space holds for so many of us, it's not surprising. Here are your About Astronomy and Space Guide's top 10 Space urban legends and myths and bad astronomy examples. From hoaxes to conspiracies to sex in space, here's an intriguing look at what some people believe about space. These urban legends and myths can lead to some bad astronomy knowledge.
Space Exploration
Man has always been fascinated by the heavens. Even before man knew what was out there he has thought about walking among the stars. Science fiction has revolutionized the way that we think about space exploration. And now that science is beginning to make giant leaps forward, it may not be long before science fiction becomes a reality.
Man has always been fascinated by the heavens. Even before man knew what was out there he has thought about walking among the stars. Science fiction has revolutionized the way that we think about space exploration. And now that science is beginning to make giant leaps forward, it may not be long before science fiction becomes a reality.
Earth Pictures - Earthrise - Apollo 8
This view of the rising Earth greeted the Apollo 8 astronauts as they came from behind the Moon after the lunar orbit insertion burn. Earth is about five degrees above the horizon in the photo. The unnamed surface features in the foreground are near the eastern limb of the Moon as viewed from Earth. The lunar horizon is approximately 780 kilometers from the spacecraft. Width of the photographed area at the horizon is about 175 kilometers.
This view of the rising Earth greeted the Apollo 8 astronauts as they came from behind the Moon after the lunar orbit insertion burn. Earth is about five degrees above the horizon in the photo. The unnamed surface features in the foreground are near the eastern limb of the Moon as viewed from Earth. The lunar horizon is approximately 780 kilometers from the spacecraft. Width of the photographed area at the horizon is about 175 kilometers.
planet
planet - from an ever growing glossary of space and astronomy definitions. Find the definitions for planet and all your space and astronomy related words in this online dictionary - glossary.
planet - from an ever growing glossary of space and astronomy definitions. Find the definitions for planet and all your space and astronomy related words in this online dictionary - glossary.
Earth Pictures - Earthrise Over Plaskett Crater
The above is a view from Clementine of the full Earth over the north pole of the Moon. The crater with a central peak in the foreground is Plaskett (820N, 1740E; 110 kilometers in diameter). On Earth, Africa is clearly visible and nearly cloud free.
The above is a view from Clementine of the full Earth over the north pole of the Moon. The crater with a central peak in the foreground is Plaskett (820N, 1740E; 110 kilometers in diameter). On Earth, Africa is clearly visible and nearly cloud free.
Facts About Uranus
Uranus is one of the most interesting objects in the night sky, and is absolutely beautiful to view through a telescope. Here we take a look at the top 10 most interesting facts about Uranus.
Uranus is one of the most interesting objects in the night sky, and is absolutely beautiful to view through a telescope. Here we take a look at the top 10 most interesting facts about Uranus.
Benjamin Banneker Biography
Benjamin Banneker was an African-American astronomer, clockmaker, & publisher who was instrumental in surveying the District of Columbia. Banneker taught himself astronomy & advanced mathematics. He turned his attention to both subjects. His study of astronomy enabled him to make the calculations to predict solar & lunar eclipses, even correctly contradicting experts of the day, & to compile an ephemeris for his Benjamin Banneker's Almanac. He became known as the Sable Astronomer.
Benjamin Banneker was an African-American astronomer, clockmaker, & publisher who was instrumental in surveying the District of Columbia. Banneker taught himself astronomy & advanced mathematics. He turned his attention to both subjects. His study of astronomy enabled him to make the calculations to predict solar & lunar eclipses, even correctly contradicting experts of the day, & to compile an ephemeris for his Benjamin Banneker's Almanac. He became known as the Sable Astronomer.
Astronomy 101 - Astronomy H...
Astronomy 101 - Astronomy History - Seeing Is Believing - Lesson 2: History - A Renaissance in Science
Astronomy 101 - Astronomy History - Seeing Is Believing - Lesson 2: History - A Renaissance in Science
Earth Pictures - Earth from Apollo 8
This is how the Earth looked as photographed from a point near the Moon by the Apollo 8 astronauts. The Earth fills less than one percent of the frame exposed through 80mm lens. North is approximately vertical. Kinda lonely, isn't it?
This is how the Earth looked as photographed from a point near the Moon by the Apollo 8 astronauts. The Earth fills less than one percent of the frame exposed through 80mm lens. North is approximately vertical. Kinda lonely, isn't it?
revolution
revolution - from an ever growing glossary of space and astronomy definitions. Find the definitions for revolution and all your space and astronomy related words in this online dictionary - glossary.
revolution - from an ever growing glossary of space and astronomy definitions. Find the definitions for revolution and all your space and astronomy related words in this online dictionary - glossary.
Earth and the Sun
This illustration shows the approximate size of Earth compared to the Sun. The giant coronal mass ejection in the image blasted off the Sun in October 2003. The image was taken by the international SOHO spacecraft.
This illustration shows the approximate size of Earth compared to the Sun. The giant coronal mass ejection in the image blasted off the Sun in October 2003. The image was taken by the international SOHO spacecraft.
Mercury Pictures Gallery
Because Mercury is so close to the Sun, it is hard to directly observe from Earth, except during twilight. Mercury makes an appearance indirectly, however 13 times each century, Earth observers can watch Mercury pass across the face of the Sun, an event called a transit. These rare transits fall within several days of May 8 and November 10. The first two transits of Mercury in the 21st century occured in May 2003 and November 2006. The next transit will occur on May 9, 2016.
Because Mercury is so close to the Sun, it is hard to directly observe from Earth, except during twilight. Mercury makes an appearance indirectly, however 13 times each century, Earth observers can watch Mercury pass across the face of the Sun, an event called a transit. These rare transits fall within several days of May 8 and November 10. The first two transits of Mercury in the 21st century occured in May 2003 and November 2006. The next transit will occur on May 9, 2016.
Constellations Pictures - Aries - Picture of the Constellation Aries
The Ram - Genitive: Arietis Abbreviations: Ari, Arie Right Ascension, (h): 3 Declination, (deg): 20N
The Ram - Genitive: Arietis Abbreviations: Ari, Arie Right Ascension, (h): 3 Declination, (deg): 20N
Visiting the Stennis Space Cen
Visiting the Stennis Space Center. StenniSphere, Stennis Space Center's award winning visitors center, offers exciting new exhibits and stage shows. Travel to the Red Planet! Land the Space Shuttle! Go aboard the International Space Station!
Visiting the Stennis Space Center. StenniSphere, Stennis Space Center's award winning visitors center, offers exciting new exhibits and stage shows. Travel to the Red Planet! Land the Space Shuttle! Go aboard the International Space Station!
Space Shuttle Challenger Wreckage Entombment
STS-51L Challenger wreckage remains and boxes of debris being lowered into abandoned Minuteman Missile Silos at Complex 31 on Cape Canveral Air Force Station.
STS-51L Challenger wreckage remains and boxes of debris being lowered into abandoned Minuteman Missile Silos at Complex 31 on Cape Canveral Air Force Station.
Galileo Galilei
Galileo Galilei - Astronomer. Read about the life and work of Galileo Galilei, perhaps the greatest scientist of all time, who went from genius to heretic and back again. Galileo Galilei, first used telescopes for scientific purposes, refined telescopes beyond being toys, demonstrated key points of gravity, and modernized science. Read the biography of Galileo Galilei.
Galileo Galilei - Astronomer. Read about the life and work of Galileo Galilei, perhaps the greatest scientist of all time, who went from genius to heretic and back again. Galileo Galilei, first used telescopes for scientific purposes, refined telescopes beyond being toys, demonstrated key points of gravity, and modernized science. Read the biography of Galileo Galilei.
Earth Pictures - Home
This image of the Earth is one of 60 frames taken by the Voyager 1 spacecraft on Feb. 14, 1990 from a distance of approximately 4 billion miles and about 32 degrees above the ecliptic plane. - This image the Earth is a mere point of light, a crescent only 0.12 pixel in size. Our planet was caught in the center of one of the scattered light rays resulting from taking the image so close to the sun.
This image of the Earth is one of 60 frames taken by the Voyager 1 spacecraft on Feb. 14, 1990 from a distance of approximately 4 billion miles and about 32 degrees above the ecliptic plane. - This image the Earth is a mere point of light, a crescent only 0.12 pixel in size. Our planet was caught in the center of one of the scattered light rays resulting from taking the image so close to the sun.
Astronomy & Space Quizzes
Astronomy and Space Quizzes - Try Your Hand at Our Astronomy & Space Quizzes
Astronomy and Space Quizzes - Try Your Hand at Our Astronomy & Space Quizzes
Biography of Buzz Aldrin
On July 20, 1969, Buzz Aldrin became the second man to ever set foot on the Moon. The successful Apollo 11 Moon mission was a defining moment for America, and for mankind in general.
On July 20, 1969, Buzz Aldrin became the second man to ever set foot on the Moon. The successful Apollo 11 Moon mission was a defining moment for America, and for mankind in general.
Earth Pictures - Earth From Mars
This is the first image ever taken of Earth from the surface of a planet beyond the Moon. It was taken by the Mars Exploration Rover Spirit one hour before sunrise on the 63rd Martian day, or sol, of its mission. The image is a mosaic of images taken by the rover's navigation camera showing a broad view of the sky, and an image taken by the rover's panoramic camera of Earth. The contrast in the panoramic camera image was increased two times to make Earth easier to see.
This is the first image ever taken of Earth from the surface of a planet beyond the Moon. It was taken by the Mars Exploration Rover Spirit one hour before sunrise on the 63rd Martian day, or sol, of its mission. The image is a mosaic of images taken by the rover's navigation camera showing a broad view of the sky, and an image taken by the rover's panoramic camera of Earth. The contrast in the panoramic camera image was increased two times to make Earth easier to see.
Telescopes Between \$300 - \$500
If you have spent some time observing the sky with your naked eyes and a pair of binoculars, you may be ready to move on up to a telescope. As in most things in life, you typically get what you pay for. If you are looking for a better telescope to start out with, one which might carry you from a beginner to intermediate stargazer, check out these beginner's telescopes ranging from $300 to $500.
If you have spent some time observing the sky with your naked eyes and a pair of binoculars, you may be ready to move on up to a telescope. As in most things in life, you typically get what you pay for. If you are looking for a better telescope to start out with, one which might carry you from a beginner to intermediate stargazer, check out these beginner's telescopes ranging from $300 to $500.
Tsunami Damage in Indonesia - Pictures of Tsunami Damage in Indonesia - Earthquake Spawns Tsunami
On December 26, 2004, a tsunami swept across the Indian ocean, spawned by a magnitude 9.0 earthquake off the coast of Sumatra. Indonesia suffered the many tsunami casualties, part of the total death toll of over 155,000. Here we see before and after images of many of the areas of Indonesia hardest hit by the tsunami. Click each image for a larger view.
On December 26, 2004, a tsunami swept across the Indian ocean, spawned by a magnitude 9.0 earthquake off the coast of Sumatra. Indonesia suffered the many tsunami casualties, part of the total death toll of over 155,000. Here we see before and after images of many of the areas of Indonesia hardest hit by the tsunami. Click each image for a larger view.
Level 2 & 3 Model Rocket Kits
Model rocketry is a great tool for learning about space exploration and physics. It is also a fun hobby. Blast your own model rockets into space with this fun and exciting hobby. Here, we feature some of the best skill level 2 (two) and 3 (three) model rocket kits. Find the model rocket kit that is right for you.
Model rocketry is a great tool for learning about space exploration and physics. It is also a fun hobby. Blast your own model rockets into space with this fun and exciting hobby. Here, we feature some of the best skill level 2 (two) and 3 (three) model rocket kits. Find the model rocket kit that is right for you.
Earth Pictures - Pacific Ocean Surface Winds from QuikScat
This image shows wind speeds and direction in the Pacific Ocean on August 1, 1999, gathered by the Seawinds radar instrument flying onboard the QuikScat satellite. - This image was released in conjunction with:PIA01347. The caption released for these images mostly details the Pacific region. - The intense surface winds of Typhoon Olga, represented by yellow spirals, can be seen moving around South Korea in the China Sea.
This image shows wind speeds and direction in the Pacific Ocean on August 1, 1999, gathered by the Seawinds radar instrument flying onboard the QuikScat satellite. - This image was released in conjunction with:PIA01347. The caption released for these images mostly details the Pacific region. - The intense surface winds of Typhoon Olga, represented by yellow spirals, can be seen moving around South Korea in the China Sea.
Visual Tour of Solar System
Take a Visual Solar System Tour with us. Blast off to discover information on the sun in our solar system. Learn more about the Sun. Here is information on our sun and links to pictures and more info.
Take a Visual Solar System Tour with us. Blast off to discover information on the sun in our solar system. Learn more about the Sun. Here is information on our sun and links to pictures and more info.
The Sun Quiz - Try Your Luck Out on The Simple Quiz About The Sun
Sun Quiz Try Your Hand at This Simple Quiz About The Su
Sun Quiz Try Your Hand at This Simple Quiz About The Su
Johannes Kepler
Johannes Kepler - Defender of Copernicus - Planetary Lawmaker - Science Fiction Writer. Read about the life and work of Tycho Brahe's successor, Johannes Kepler, who built on previous data to create a legacy of his own, his Three Laws of Planetary Motion.
Johannes Kepler - Defender of Copernicus - Planetary Lawmaker - Science Fiction Writer. Read about the life and work of Tycho Brahe's successor, Johannes Kepler, who built on previous data to create a legacy of his own, his Three Laws of Planetary Motion.
Sir Isaac Newton Quotations
Quotations from and about Sir Isaac Newton, the man who developed the laws of universal gravitation.
Quotations from and about Sir Isaac Newton, the man who developed the laws of universal gravitation.
Jupiter Quiz - Try Your Luck Out on The Simple Quiz About Jupiter
Jupiter Quiz Try Your Hand at This Simple Quiz About Jupite
Jupiter Quiz Try Your Hand at This Simple Quiz About Jupite
Constellations Pictures - Cancer - Picture of the Constellation Cancer
The Crab - Genitive: Cancer Abbreviations: Cnc, Canc Right Ascension, (h): 9 Declination, (deg): 20N
The Crab - Genitive: Cancer Abbreviations: Cnc, Canc Right Ascension, (h): 9 Declination, (deg): 20N
Cities Around World
You can view free sky maps as seen from various cities around the globe. Your Guide offers this online planetarium which gives you three ways to view the sky and produce free sky maps.
You can view free sky maps as seen from various cities around the globe. Your Guide offers this online planetarium which gives you three ways to view the sky and produce free sky maps.
Apollo 1 Fire
It was January 27, 1967 and the crew of Apollo/Saturn 204 (more commonly known as Apollo 1 mission) were training for the first crewed Apollo flight, an Earth orbiting mission scheduled to be launched on 21 February. During this training, tragedy struck.
It was January 27, 1967 and the crew of Apollo/Saturn 204 (more commonly known as Apollo 1 mission) were training for the first crewed Apollo flight, an Earth orbiting mission scheduled to be launched on 21 February. During this training, tragedy struck.
Ceres
Discover Ceres. The first asteroid to be discovered, Ceres is by far the largest and most massive body in the main asteroid belt. Ceres was discovered by Giuseppe Piazzi, a monk in Sicily and the founding director of the Palermo Astronomical Observatory. Named after the Roman goddess of the harvest, of growing plants, and motherly love, Ceres is the smallest of the dwarf planets, a new category of astronomical bodies created by the IAU in 2006.
Discover Ceres. The first asteroid to be discovered, Ceres is by far the largest and most massive body in the main asteroid belt. Ceres was discovered by Giuseppe Piazzi, a monk in Sicily and the founding director of the Palermo Astronomical Observatory. Named after the Roman goddess of the harvest, of growing plants, and motherly love, Ceres is the smallest of the dwarf planets, a new category of astronomical bodies created by the IAU in 2006.
Sky Maps From About Astronomy and Space - Discover the Stars with These Sky Maps
Sky Maps From About Astronomy and Space Plansipheres Powered By "Your Sky" Software, Written By John
Sky Maps From About Astronomy and Space Plansipheres Powered By "Your Sky" Software, Written By John
Constellations Pictures - Aquarius - Picture of the Constellation Aquarius
The Water Carrier - Genitive: Aquarii Abbreviations: Aqr, Aqar Right Ascension, (h): 23 Declination, (deg): 15S
The Water Carrier - Genitive: Aquarii Abbreviations: Aqr, Aqar Right Ascension, (h): 23 Declination, (deg): 15S
Sally Ride Biography
Biography of Doctor Sally Ride, NASA astronaut and the first American woman in space. Tennis’s loss was a boon to the rest of the world as Sally Ride quit her dream of playing professional tennis and became a NASA astronaut. Sally Ride went on to become the first American woman in space.
Biography of Doctor Sally Ride, NASA astronaut and the first American woman in space. Tennis’s loss was a boon to the rest of the world as Sally Ride quit her dream of playing professional tennis and became a NASA astronaut. Sally Ride went on to become the first American woman in space.
Earth Pictures - Earth - India and Australia
This color image of the Earth was obtained by the Galileo spacecraft on Dec. 11, 1990, when the spacecraft was about 1.5 million miles from the Earth. The color composite used images taken through the red, green and violet filters. India is near the top of the picture, and Australia is to the right of center. The white, sunlit continent of Antarctica is below. Picturesque weather fronts are visible in the South Pacific, lower right.
This color image of the Earth was obtained by the Galileo spacecraft on Dec. 11, 1990, when the spacecraft was about 1.5 million miles from the Earth. The color composite used images taken through the red, green and violet filters. India is near the top of the picture, and Australia is to the right of center. The white, sunlit continent of Antarctica is below. Picturesque weather fronts are visible in the South Pacific, lower right.
Earth Pictures - Distant Earth and Moon
This picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, by NASAs Voyager 1 when it was 11.66 million km (7.25 million miles) from Earth. The moon is at the top of the picture and beyond the Earth as viewed by Voyager. - In the picture are eastern Asia, the western Pacific Ocean and part of the Arctic.
This picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, by NASAs Voyager 1 when it was 11.66 million km (7.25 million miles) from Earth. The moon is at the top of the picture and beyond the Earth as viewed by Voyager. - In the picture are eastern Asia, the western Pacific Ocean and part of the Arctic.