We're in beta! If you find a bug or have feedback, let us know in our 
Zooniverse
Enigmatic Near-Earth Visitors
Learn more about surface properties of near-Earth asteroids
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceasteroidsyarkovsky effectno experience neededimage classificationastronomyasteroid rotation
image classification
within 25 miles
Feb 5, 2026
6 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Nautilos
Marine Creatures
Visual annotation of marine underwater images
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsOcean Water Marinebenthosclassificationmarine lifezoologyunderwater photographyoceanmarine invertebratessearocky shoresidentificationmarine biologytaxonomymegabenthic communities
NASA
NeMO-Net
Classify corals to help train neural networks for automated classification.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentclassify coral reefscoral reefs_nasamarine sciencemarine environmentstabletnasa-supportedgamenasabenthic habitats
OceanEYEs
Anywhere
- Ongoing
Citizen Science
Human Computation Institute
Stall Catchers
Speed up Alzheimer’s research
Anywhere
- Ongoing
Citizen ScienceChemistryBiologyHealth & Medicinecitsci4alzcsm-featuredalzheimeralzcrowdsourcingcirculatory systemcrushalzsteaminformal learninghcompstallssofa projectshuman computation institutecitscitrophyonlinecell biologyhealthgamingneurosciencenaeyesonalzgames4goodmiddle schoolblood vesselsalzheimer's diseasebraincitscigamesscience learninggamersonline gamedementiamachine learningcrowdcloudstallcatcherscurriculumcognitiveimage recognitioncrowdpowercirculationcitscibiocuretop 22 in 2022drugdiscoverytop2022visual skillstop viewed 2021endalzclassificationeducationcatchersstemdiseasehumancomputationbiomedical
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
1