Featured Projects
- Monkey Health ExplorerHelp us learn more about monkey health by identifying white blood cell types.
- FloraDivaExplore the Herbarium Tridentinum (MUSE, Italy) and help us digitise botanical data!
- Everglades Wildlife WatchHelp us document Florida's wildlife throughout the Greater Everglades and its surrounding ecosystems!
- Cosmic CollisionsHelp us learn more about black holes by looking for merging galaxies in brand new data from the Webb Telescope!
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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- FinishedPlanetary Response Network: Venezuela Earthquake 2026Help humanitarians deliver aid in Venezuela
- FinishedTranscribe 2026The Colored Conventions Movement fought to ensure all rights for all. You can help tell this history.
- FinishedArbor Geo-FrameA closer look at city forests through panoramic lenses
- FinishedGiant Tortoise InitiativeGalápagos Initiative, Phase II: Protecting the Pink Iguanas and Giant Tortoises of Wolf Volcano
- FinishedPlanetary Response Network: Hurricane Melissa 2025Help humanitarians deliver aid in the Caribbean
- FinishedScience for Bumble BeesHelp us identify bumble bees in the Washington, D.C. metro area to determine which native plants these bees like best!
- FinishedStellar Stream IdentificationFind stellar streams to map dark matter around galaxies.
- FinishedField Journal Fix-UpHelp us expand access to important biodiversity data by correcting computer-generated transcriptions of our field journals!
- FinishedLondon HogWatch: Richmond Park Richmond Park's wildlife is waiting to be discovered! By identifying species in these images, you're helping us understand and conserve urban wildlife populations.
- FinishedEnigmatic Near-Earth VisitorsAsteroid Image Checker: Help Us Measure How Fast Asteroids Rotate
- FinishedPicturing Children's StoriesHelp us describe children’s book illustrations to develop AI that can better understand the visual history of storytelling
- FinishedNature SPAM FilterProvide valuable human insights to help scientists decide on the best AI tools for filtering wildlife-related news
- FinishedCosmic Disco: Characterizing Galaxy CollisionsIdentifying the stages of colliding galaxies
- FinishedCosmic Cataclysms Search for the fastest explosions with NASA's TESS space telescope
- FinishedTESTAMENTOS DE MURCIAHelp the General Archive of the "Región de Murcia" transcribe more than 36.000 cards of testamentary dispositions granted in the city of Murcia between the 15th and 19th centuries!
- FinishedSPLUS: Science HuntersS-PLUS is a Brazilian project that allows us to hunt for galaxies, peculiar stars, asteroids, and more.
- FinishedBaby Star SearchHelp us find stars that are forming inside our galaxy!
- FinishedReading EmotionsHelp us annotate the emotions of literary characters to build AI that can better understand human storytelling.
- FinishedBradford's Industrial Heritage in PhotographsHelp enhance data for photographs of industrial heritage in Bradford!
- FinishedEclipsing Binary PatrolHelp us find eclipsing binary stars from TESS!
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 and AI come together to unlock the nature of 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