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Acoustic Bat Monitoring
To understand the population of bats in Wisconsin.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentAnimalsNature & Outdoorsbats
night
within 25 miles
Apr 30, 2026
158 opportunities found! use fewer search filter criteria to find more opportunities
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American Meteor Society
American Meteor Society - Meteor observing
Accurate observer reports on fireballs and meteors
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationNature & OutdoorsGeology & Earth ScienceAstronomy & SpaceClimate & Weathermeteor showernightplanetsastronomy & spaceat nightspacespace sciencemeteoritesmeteorsnasafireballs
Amateur Observers' Society of NY
AOS Monthly Meeting
Berliner Hall at Hofstra University NY
- Ongoing
CommunityAstronomy & Space
Stellar Vista Observatory
April Star Party at Pipe Spring NM
Pipe Spring National Monument AZ
- Ongoing
Star PartyAstronomy & Space
Arizona Science Center
Arizona Science Center: Science with a Twist – Nebula Nights
Arizona Science Center Arizona
- May 29, 2026 at 7:00 AM
CommunityGeneral Science
Arizona - Sonora Desert Museum
Arizona – Sonora Desert Museum: Birding the Chiricahuas
Arizona - Sonora Desert Museum Arizona
- May 1, 2026 at 7:00 AM
CommunityGeneral Science
SETI Institute + Unistellar Citizen Science
Artificial Satellites
Understand the impact that satellites have on the night sky
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space
SETI Institute + Unistellar Citizen Science
Asteroid Occultations
Learn about asteroid characteristics and their orbits
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space
Columbia Memorial Space Center
Astronomy Night
Join us every month for Astronomy Night, a recurring event that brings the cosmos closer to you!
Columbia Memorial Space Center at 12400 Columbia Way, Downey, CA, 90242, USA
- May 9, 2026 at 2:00 AM through 4:00 AM
- June 13, 2026 at 2:00 AM through 4:00 AM
- July 11, 2026 at 2:00 AM through 4:00 AM
- August 15, 2026 at 2:00 AM through 4:00 AM
- September 20, 2026 at 1:00 AM through 4:00 AM
- ...
- November 14, 2026 at 3:00 AM through 5:00 AM
CommunityLive ScienceStar PartyAstronomy & Spaceastronomy
Astronomy On Tap
Astronomy on Tap Boston: Beyond the Outer Rim – From Cold Clouds to Frigid Planets
Aeronaut Brewing Company MA
- May 7, 2026 at 10:00 PM
Community