We're in beta! If you find a bug or have feedback, let us know in our 
Active Asteroids
Help map the distribution of water in the solar system
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacenasa-sciact_nasa
classifying images
within 25 miles
Apr 8, 2026
7 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Zooniverse
Galaxy Zoo
Understand how galaxies formed by studying their shapes.
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyAstronomy & Spacespacenasa-supportedtelescopezooniversegalaxyastronomymoonplanetastronomy & spacesunspace scienceradionasa
Nautilos
Marine Creatures
Visual annotation of marine underwater images
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsOcean Water Marineunderwater photographyrocky shoresidentificationbenthosmegabenthic communitiesmarine invertebratesmarine lifetaxonomyseazoologymarine biologyoceanclassification
NASA
NeMO-Net
Classify corals to help train neural networks for automated classification.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentcoral reefsnasaclassify coral reefsmarine environmentstabletnasa-supported_nasabenthic habitatsmarine sciencegame
University of Minnesota Lion Center
Snapshot Serengeti
Understand how entire communities of large animals interact
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsClimate & WeatherComputers & TechnologyEcology & EnvironmentGeology & Earth Sciencescifundliveserengetilionproject
Stellar Classification Online Public Exploration (SCOPE)
Help mine data from photographic images of star spectra.
NC
- Ongoing
Citizen ScienceAstronomy & SpaceStellar Classification, Online, Public Exploration, observe, classify, stars, mine data, photographic images, star spectra, light absorption, outer surface of a star
Virtual Reef Diver
The aim of the project is to tap into the power of citizen science to dramatically
increase the amount of monitoring data within the Great Barrier Reef, and then
translate these crowd-sourced data into valuable information that managers can
use to make better decisions.
Multiple locations, including yours!
- Ongoing
Citizen Sciencecoral reef citizen scienceclassifying imagesecology & environmentalgaecoral soft coral classifying images hard coralwaterecology monitoringmarine & terrestrialhard coral coral underwater photographyclimate & meteorologyunderwater photographysoft coral coral reefgreat barrier reefbiodiversitycitizen scienceoceanmonitoringnature & outdoors algae
1