We're in beta! If you find a bug or have feedback, let us know in our 
Abuzz
Crowdsource the acoustic surveillance of mosquitoes by the affected public
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentInsects & Pollinatorsmosquitodenguediseasezikamalaria
planets
within 25 miles
Apr 15, 2026
84 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 & Weathernightfireballsspace scienceplanetsmeteoritesat nightmeteor showerastronomy & spacenasaspacemeteors
UCLA / NASA / The Planetary Society / Zooniverse
Are we alone in the universe?
Join the search for extraterrestrial civilizations!
Anywhere
- Ongoing
Citizen ScienceBiologyAstronomy & SpaceComputers & Technology_nasasetitechnosignaturescivilizationsnasa-supportedplanetsexoplanetslifenasa-sciact
Arizona Science Center
Arizona Science Center: Dorrance DOME After Hours – Orbital
Arizona Science Center Arizona
- April 30, 2026 at 7:00 AM
CommunityGeneral Science
Arizona State Parks & Trails
Arizona State Parks & Trails: Earth Day Celebration at Red Rock
Red Rock State Park Arizona
- April 18, 2026 at 7:00 AM
CommunityGeneral Science
Arizona State Parks & Trails
Arizona State Parks & Trails: Star Party at Kartchner Caverns
Kartchner Caverns State Park Arizona
- April 18, 2026 at 7:00 AM
CommunityGeneral Science
Arizona State University School of Earth and Space Exploration
Arizona State University: THE EDGE OF EXPLORATION – EXOPLANETS: SEARCH FOR HABITABLE WORLDS
Arizona State University Marston Exploration Theater Arizona
- April 25, 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
The Astronomical Society of Northern New England
Astronomical Society of Northern New England (ASNNE)
38 York Street, Kennebunk Maine
- Ongoing
CommunityExhibitionLive ScienceGeneral ScienceVisit/Drop-In