Featured Projects
- Beluga BitsExamine underwater photos of wild beluga whales and help us identify the age, sex, and group size. We also need keen eyes to look for identifying marks to recognize beluga that return to this location year after year.
- Planet FourHelp explore the surface and weather of Mars' south polar region
- PRINTExplore the past! Discover cultural, religious, and family connections through the correspondence of seventeenth and eighteenth century European religious minorities by transcribing letters.
- Sunspot DetectivesExploring Historical Solar Drawings to Understand Our Sun's Changes
All projects
Welcome! We’re so glad you’re here. Scroll down to browse all of our active projects, search for a specific project, or filter projects based on your interests. Have fun, and happy classifying!
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- Space Warps - ESA EuclidElusive strongly lensed galaxies are waiting to be discovered!
- ExoasteroidsSearching for asteroids around dead stars!
- Sunspot DetectivesExploring Historical Solar Drawings to Understand Our Sun's Changes
- Burst ChaserUnveiling the mysterious origin of gamma-ray bursts
- Gravity Wave ZooIdentify atmospheric gravity wave events that take place over the Arctic region.
- Redshift WranglerHelp us use the light from distant galaxies to look back in time to the early universe!
- New Particle Search at CERNHelp the ATLAS scientists look for signs of massive, long-lived particles produced in the Large Hadron Collider, which could be a sign of new physics!
- Dark Energy ExplorersIdentify distant galaxies to help measure dark energy when the universe was just ~2-3 billion years old
- Aurora ZooHow does nature create such a beautiful show?
- Planet Hunters TESSJoin the Search for Undiscovered Worlds
- SuperWASP Variable StarsHelp us discover the weirdest variable stars
- Galaxy ZooFew have witnessed what you're about to see
- Gravity SpyHelp LIGO scientists make gravitational-wave discoveries by identifying how to improve our detectors
- Radio Meteor ZooHelp us identify meteors in radio data
Organizations
Organizations bring together multiple related Zooniverse projects, making it easier for participants to explore connected research efforts.
- Mars Cloud ProjectsHub for projects where you can help find and characterize clouds in the atmosphere of Mars!
- Rubin ObservatoryExplore the Universe with the Rubin Observatory!
- Planet FourHelp researchers explore the surface, climate, and history of Mars
- The Planetary Response NetworkJoin the relief effort to help humanitarian responses around the world
- Cetalingua ProjectDecoding marine mammal communication with Citizen Science and Artificial Intelligence
- Bird Cams LabHelp us collect data and shape future investigations by joining Bird Cams Lab.
- Snapshot SafariIdentify wildlife to help scientists understand the diversity and dynamics of wildlife populations across Africa!
- Nest Quest Go!Join us in discovering the dynamic lives of nesting birds.
- WWTFor wetlands. For life.
- Science ScribblerInvestigating 3D image data with the power of Citizen Science and Artificial Intelligence!
- Notes from NatureTranscribe museum records!
- Citizen ReadersWhere citizen science and AI come together to unlock the nature of storytelling
- Galaxy ZooFew have witnessed what you're about to see
- Etch A Cell - colouring in cells for science!Discover all the citizen science projects from Etch A Cell here!


