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NASA / Zooniverse
Dark Energy Explorers
Help measure dark energy when the universe was just ~2-3 billion years old.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacecsm25spacenasa-supportednasa-sciactcsm-featuredcsm2026csm2025_nasa_mos
_mos
within 25 miles
Jul 3, 2026
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NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spacetop2022_mosnacsm-featuredcsm2026librarytop 22 in 2022girl scoutstop viewed 2021light pollutionstar
iNaturalist
iNaturalist
Share observations of biodiversity.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentmuseumappnaturalisttop2022top 22 in 2022natureandroidgardengirl scoutslibrarycsm-featuredcsm2026biodiversity_mossummer reading 2021top viewed 2021insect populationsec2020iphone
Gillan Lab at Trinity College Dublin
Neureka
Improve mental health and dementia research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicinePsychologyBiologycsm-featured_mosbrain healthtop 22 in 2022smartphonetop2022dementiacsm2025compulsive habitsmental healthcognitiontop viewed 2021csm2026neurosciencealzheimersbraingamesdepression
The Makeability Lab at the University of Washington
Project Sidewalk
Collect an open dataset on sidewalk accessibility in cities
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyTransportationHealth & Medicinecrowdsourcingcomputer visioncsm2025open sourceopen data_mosaccessibilityvirtualsidewalkaicsm2026citizen scienceartificial intelligencemachine learningwheelchaircsm-featuredpedestrian
Zooniverse
Rubin Comet Catchers
Discover comets and active asteroids in Rubin survey images
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacerubinasteroidscsm-featuredcometscsm2026space_mos_nasa
Human Computation Institute
Stall Catchers
Speed up Alzheimer’s research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologyChemistryonline gamesteamsofa projectscrowdcloudscience learningmiddle schoolcsm-featuredhuman computation institutestallcatchersnastallseyesonalztop viewed 2021curriculumcrushalzeducationbrainvisual skillsinformal learningdementiabiomedicaldrugdiscoverytop 22 in 2022classificationcell biologycsm2026stemcrowdpowerimage recognitionalzheimer's diseasecitscigamescitscibiomachine learningendalzcitscitrophycognitivecatchersneurosciencecurealzheimerblood vesselshcompdiseasetop2022alzcitsci4alzcrowdsourcinghumancomputationgames4good_moscirculationgamerscirculatory systemhealthonlinegaming
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