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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 & Spacecsm2025csm-featurednasa-sciact
csm-featured
within 25 miles
Feb 22, 2025
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NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
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- Ongoing
Citizen ScienceAstronomy & SpaceNature & OutdoorsEcology & Environmenttop2022girl scoutsnacsm-featuredtop viewed 2021light pollutionlibrarystartop 22 in 2022
NASA and The GLOBE Program
GLOBE Observer: Clouds
Help scientists understand the sky from above and below.
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- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsGeology & Earth ScienceOcean Water MarineAstronomy & SpaceEcology & Environmentnasa goclimatenasatop2022top 22 in 2022nasa-sciactatmospherethe globe programglobeweatherdust stormscloudstop viewed 2021csm-featuredappdustgirl scouts
iNaturalist
Goop
A flood of slime
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- Ongoing
Citizen ScienceChemistrytestcsm-featured
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
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- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentcommunity engagementjournalismstorieslos angelesclimate changenasatrees urban street forest mapfuntop2022urban heat islanddroughtcitizen journalismphotographyyale climate connectionssnownew orleanssensorspublic mediamountainscrowdsourcingbeachesjulia kumari drapkinweathercitizen science watermiamicommunityclimate sciencebirdstop 22 in 2022citizen scienceradiocarbonclimate educationheatfloodbackyardearth scienceclimatecoastal changetop viewed 2021satellitesurban heatgirl scoutsjet propulsion laboratorysea level risemappingscienceresiliencenprnew yorkmarine environmenttreescsm-featuredneighborhoodnasa orbiting carbon observatorywnycremote sensingearthraincity
South Dakota Discovery Center
MacroBlitz
Document freshwater aquatic macroinvertebrates on iNaturalist
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentEducationInsects & Pollinatorscsm-featuredcsm2025
Human Computation Institute
Stall Catchers
Speed up Alzheimer’s research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologyChemistrymachine learningcognitiveeyesonalzcrowdcloudalzmiddle schoolonline gamesofa projectsstallcatcherscitscigamesbraindrugdiscoveryscience learningtop2022humancomputationvisual skillseducationsteamcirculatory systemhealthhuman computation institutecatcherscirculationclassificationcurriculumcrowdpowercsm-featuredneurosciencegamerscitscitrophycsm2025citscibiohcompcrowdsourcingtop viewed 2021nagamingimage recognitioncitsci4alzonlineinformal learningstallsgames4goodcurestemalzheimerbiomedicalcrushalzcell biologyblood vesselsdiseasetop 22 in 2022dementiaalzheimer's diseaseendalz
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