Featured Projects
- Offal Wildlife WatchingWho Eats your Guts? Help us better understand scavenging of deer gut piles provided by hunters across Minnesota. *IMAGES SHOW ANIMALS FEEDING ON THE REMAINS OF DEER*
- Space Warps - ESA EuclidElusive strongly lensed galaxies are waiting to be discovered!
- Dear Monsieur Sampaio…Rebuilding Gonçalo Sampaio's intellectual connections through the transcription of more than 3,000 pages from his personal archive.
- Cloudspotting on Mars: ShapesHelp us find distinct cloud shapes in the Martian atmosphere!
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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- ReDataHelp us digitize Italian meteorological data from 1879 to 1940 to better understand the climate and its past changes!
- Space Warps - ESA EuclidElusive strongly lensed galaxies are waiting to be discovered!
- Cloudspotting on Mars: ShapesHelp us find distinct cloud shapes in the Martian atmosphere!
- Notes from Nature - Ranges: Mammal Traits from western North AmericaThe information we extract from these images will help scientists to better understand the remarkable diversity of mammals and how they live their lives. These data will transform our comprehension of how mammals interact with each other and the environment.
- ExoasteroidsSearching for asteroids around dead stars!
- Radio Galaxy Zoo: EMUHunt supermassive black holes, star forming galaxies, and discover the unknown!
- Notes from Nature - CAS Plants to PixelsThese images hold tons of critical information about California plants — where they grow, what they look like, when they flower and fruit — and we need your help unlocking it.
- Everglades Wildlife WatchHelp us document Florida's wildlife throughout the Greater Everglades and its surrounding ecosystems!
- Sunspot DetectivesExploring Historical Solar Drawings to Understand Our Sun's Changes
- Burst ChaserUnveiling the mysterious origin of gamma-ray bursts
- Dear Monsieur Sampaio…Rebuilding Gonçalo Sampaio's intellectual connections through the transcription of more than 3,000 pages from his personal archive.
- Kilonova SeekersFind cosmic explosions in real-time with the Gravitational-wave Optical Transient Observer (GOTO)
- Backyard Worlds: Cool NeighborsSearching for brown dwarfs, cool neighbors of our Sun.
- Redshift WranglerHelp us use the light from distant galaxies to look back in time to the early universe!
- The Daily Minor PlanetDiscover new asteroids every day!
- North Carolina Primary Source TranscriptionTranscribe handwritten primary source documents to help others search and explore North Carolina's history
- Gaia VariUncover the secrets of the Universe from the ESA Gaia mission
- Name that Neutrino! Help us learn MORE about mysterious particles from space!
- Deciphering Secrets: Unlocking the Manuscripts of Medieval SpainRevealing the hidden history of Jewish, Christian, and Muslim coexistence in medieval Spain (1200 -1500 CE)
- PRINTExplore the past! Discover cultural, religious, and family connections through the correspondence of seventeenth and eighteenth century European religious minorities by transcribing letters.
Organizations
Organizations bring together multiple related Zooniverse projects, making it easier for participants to explore connected research efforts.
- The Planetary Response NetworkJoin the relief effort to help humanitarian responses around the world
- NASA Zooniverse ProjectsJoin NASA researchers and explore the Earth, Solar System, and Universe.
- Citizen ReadersWhere citizen science and AI come together to unlock the nature of storytelling
- 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
- 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!
- 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


