Featured Projects
- Chimp&SeeExplore tropical Africa from home. Watch videos of chimps, elephants, leopards and more!
- SquirrelMapperEVOLUTION IN YOUR BACKYARD! Classify squirrels to measure natural selection in action. Together we can crack this nut
- Black Hole HuntersMaking the invisible visible.
- PRINTExplore the past! Discover cultural, religious, and family connections through the correspondence of seventeenth and eighteenth century European religious minorities by transcribing letters.
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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- Planet Hunters CHEOPSExplore ultra-precise transit light curves and help discover new worlds!
- Notes from Nature - Putting Biodiversity on the MapHelp georeference museum specimen records by matching locality descriptions to places on a map. Your contributions will help create high-quality geographic data that support biodiversity research, conservation planning, ecological modeling, and our understanding of life on Earth.
- Overlap ZooClassify overlapping galaxies from the DESI Legacy Imaging Survey
- Planetary Response Network: Flood Monitoring 2026Monitoring Wadis for Flooding Across Sub-Saharan Africa
- Artifact InSPECtorHelp us identify image artifacts in space telescope data!
- Rubin: Blobs and BlursHelp us search for extreme types of galaxies in the Virgo Galaxy Cluster!
- Notes from Nature - The New Brunswick Museum Digital Engagement LabThe New Brunswick Museum hosts invaluable collections for conservation research. By helping digitize our collections, you can help us study changes in populations over time in response to climate change.
- PARCS en SantéPreserving ecosystems and protecting human health in peri-urban natural parks in Quebec
- Clear Skies - KirunaCan you tell us when the skies are clear? You may even see an aurora!
- Looking for Strange GalaxiesHelp astronomers find unusual galaxies by classifying their morphology
- Spiral Graph: Cluster BusterHelp us determine if the tracings of galaxy spiral arms are clustered correctly.
- Smithsonian Wildlife: Our Shared Future 250Camera trap survey along the historic trail forged by the Corps of Discovery Expedition
- FloraDivaExplore the Herbarium Tridentinum (MUSE, Italy) and help us digitise botanical data!
- Kelp Quest (Seattle Aquarium)Explore the kelp forests of coastal Washington and directly impact the conservation and restoration of these critical habitats!
- European Camera Trap ProjectWith your help, we are building a biodiversity monitoring system across Europe's main biogeographical regions, including natural areas such as Doñana National Park (Spain), Tatra National Park (Poland), Indre Østfold (Norway) and Oder River Valley (Germany/Poland)
- Notes From Nature - Natural History at ROM RevealedHelp us reveal the Royal Ontario Museum’s Natural History collections one specimen at a time.
- Dolphin SpottingWe need your help to describe the behaviour of dolphins in video clips. This will help us build a library of dolphin behaviours.
- Snapshot Dubuque IowaObserve wildlife by classifying trail camera images captured within our conservation areas!
- Irish Weather RescueCalling all weather and climate enthusiasts! Help us recreate the past climate of Ireland.
- Weather Archive AfricaHelp catalogue vital meteorological data from across Africa as a vital step towards making it available for climate research.
Organizations
Organizations bring together multiple related Zooniverse projects, making it easier for participants to explore connected research efforts.
- NASA Zooniverse ProjectsJoin NASA researchers and explore the Earth, Solar System, and Universe.
- The Planetary Response NetworkJoin the relief effort to help humanitarian responses around the world
- Citizen ReadersWhere citizen science meets storytelling
- Curated K-12 ProjectsK-12 Zooniverse project list curated by the Adler Planetarium, host institution for Zooniverse
- Rubin ObservatoryExplore the Universe with the Rubin Observatory!
- Mars Cloud ProjectsHub for projects where you can help find and characterize clouds in the atmosphere of Mars!
- Planet FourHelp researchers explore the surface, climate, and history of Mars
- 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.
- Notes from NatureTranscribe museum records!
- Science ScribblerInvestigating 3D image data with the power of Citizen Science and Artificial Intelligence!
- Florida Fish and WildlifeExplore the Florida Fish and Wildlife Conservation Commission Zooniverse projects and help document wildlife across the Sunshine State.
- Etch A Cell - colouring in cells for science!Discover all the citizen science projects from Etch A Cell here!
- Galaxy ZooFew have witnessed what you're about to see