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Active Asteroids
Help map the distribution of water in the solar system
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Citizen ScienceAstronomy & Space_nasanasa-sciact
NASA
within 25 miles
Apr 18, 2026
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AI and the Future of the Mind
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Conference
American Meteor Society
American Meteor Society - Meteor observing
Accurate observer reports on fireballs and meteors
Multiple locations, including yours!
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Citizen ScienceEducationNature & OutdoorsGeology & Earth ScienceAstronomy & SpaceClimate & Weathernightmeteor showermeteoritesplanetsat nightastronomy & spacespace sciencenasaspacemeteorsfireballs
UCLA / NASA / The Planetary Society / Zooniverse
Are we alone in the universe?
Join the search for extraterrestrial civilizations!
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Citizen ScienceBiologyAstronomy & SpaceComputers & Technologynasa-supportednasa-sciact_nasaplanetssetitechnosignaturesexoplanetslifecivilizations
Arizona State Parks & Trails
Arizona State Parks & Trails: Star Party at Kartchner Caverns
Kartchner Caverns State Park Arizona
- Ongoing through April 19, 2026 at 6:59 AM
CommunityGeneral Science
Astronomy On Tap
Astronomy On Tap-ABQ: Exoplanet Extravaganza
Bow & Arrow Brewing Co NM
- April 22, 2026 at 12:00 AM through 3:00 AM
Community
Astronomy On Tap
Astronomy on Tap Los Angeles: NASA Artemis & Lunar Landers
Dog Haus Biergarten CA
- April 28, 2026 at 2:30 AM through 4:30 AM
Communitylunar surfacelunar landerArtemisThe Moon
NASA's Universe of Learning
AstroViz Visualizations
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WorkshopAstronomy & SpaceOnline: On Your Own
NASA's Universe of Learning
A Universe of Making and Doing: Paper Circuit Activities
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WorkshopEngineeringDesignAstronomy & SpaceTechnologyOnline: On Your Own
NASA / Zooniverse
Backyard Worlds: Cool Neighbors
Discover the Sun’s most extreme cosmic neighbors.
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Citizen ScienceAstronomy & Spacebrown dwarfsspacenasa-sciact_nasaresearchstarsastronomyexoplanetsnasa-supported