Astronomy & Space Calendars

Discover when the next eclipse will occur. Learn when to expect meteor showers, comet perihelions, and planetary transits. Discover upcoming events, happenings and holidays in Astronomy and Space Exploration.

• Astronomy & Space Astronomical Events Calendar

• Astronomy & Space Earthly Events Calendar

• This Date in Astronomy & Space History

• Astronomy & Space Timeline

• World Space Week

• Space Day

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Other Great Resources from About Astronomy and Space

• Telescope Basics
• Moon Basic Information
• Free Printable Space Posters
• Space Shuttle Resources
• Moon Phase Calendar Through 2025