top viewed 2021

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Oct 21, 2026

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Rob Dunn Lab

Ant Picnic

Inform scientists about global food preferences of ants

Anywhere

Ongoing

Citizen ScienceAgricultureFoodOcean Water MarineEcology & EnvironmentEducationInsects & PollinatorsNature & Outdoorsantsnutritionspringantdata literacynorth carolinatop 22 in 2022ant picnicsummer reading 2021insectsnutrientssummerrob dunn labfunfallyour wild lifedietscientific methodtop2022wildlifegirl scoutsoutsidepicnictop viewed 2021cookiesrob dunnwinterdunn lab

NASA / Zooniverse

Backyard Worlds: Planet 9

Search the realm beyond Neptune for new brown dwarfs and planets.

Anywhere

Ongoing

Citizen ScienceAstronomy & Spacebrown dwarfsplanet nine_nasatop viewed 2021solar systemwisenasanasa-supportednasa-sciactstarsplanets

Mount St. Joseph University

Cicada Safari

To map the distribution of periodical cicada and annual cicada emergences.

Multiple locations, including yours!

Ongoing through September 1, 2027 at 4:00 AM

Citizen ScienceInsects & PollinatorsNature & Outdoorsperiodical cicadasinsectcicadascicadainsectstop viewed 2021

Crowd the Tap

We’re creating a national inventory of tap water pipes.

Multiple locations, including yours!

Ongoing

Citizen Sciencehealthwatertop viewed 2021pipestop 22 in 2022top2022

Happywhale

Global Whale Tracking with Happywhale

Track individual whales and learn their stories.

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Ongoing

Citizen ScienceEcology & EnvironmentBiologyAnimalsOcean Water MarineNature & Outdoorsecology & environmentoceanconservationmarine mammalrescueidentificationmarine mammalogywhalestop viewed 2021whale watchingkiller whalecitizen sciencemigrationtrackinganimalsea mammalminke whalestorytellingnon-invasivestoryminkewhalehumpbackstrackwhale trackingmammalwhale biologywhale migrationsea animalphotographycetaceanphoto identificationphotogpsmapwildlifefin whaleorcasfinunderwaterocean-dwellingorcaresearchwhale watchstrandinghumpbackseanature & outdoorsmappingdolphinmammalsoceansstoriesphoto id

NSF’s NOIRLab

Globe at Night

To understand the impacts of light pollution.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spaceastronomy_mostop2022csm-featuredgirl scoutspolicylibrarylight pollutiontop 22 in 2022top viewed 2021nacsm2026starpollution

NASA and The GLOBE Program

GLOBE Observer: Clouds

Help scientists understand the sky from above and below.

Anywhere

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineGeology & Earth ScienceAstronomy & SpaceEcology & Environmentnasa gocsm-featuredtop viewed 2021_nasadata collectionclimatenasa-supportedearth2025nasa-sciactthe globe programgirl scoutsdustglobetop2022atmosphereappmeteorologycsm2025cloudstop 22 in 2022csm2026nasadust stormsweather

iNaturalist

Share observations of biodiversity.

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Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentec2020librarycsm2026gardentop 22 in 2022ecologycsm-featureddisneyapp_mosnaturebiodiversitysummer reading 2021androidnaturalistiphonetop2022insect populationsmuseumgirl scoutstop viewed 2021

ISeeChange

We’re making a record of climate change impacts.

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Ongoing

Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentearth sciencetop2022satellitescarboncitizen sciencelos angelesmiamisea level riseclimate sciencebackyardnasa orbiting carbon observatoryraingirl scoutsphotographytrees urban street forest mapclimateurban heatmountainstop viewed 2021earth2025citizen science waternew yorktreesweatherjournalismdroughtclimate changetop 22 in 2022beachesearthcommunitycommunity engagementfloodmarine environmentheatmappingsensorsbirdsclimate educationcrowdsourcingradiourban heat islandnasacoastal changefunyale climate connectionssnowcitizen journalismcsm2025public medianeighborhoodjet propulsion laboratoryremote sensingcitystoriescsm-featurednprsciencenew orleansresiliencejulia kumari drapkinwnyc

Marine Debris Tracker

Monitor litter where you find it, from our oceans to your backyard.

Anywhere

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsEducationcsm2025trackerwaste managementmarinetop viewed 2021littermarine debrisdebriscsm-featuredecology & environmentnature & outdoorsearth2025appgirl scoutsplastic pollutionocean pollutiondata collectioncsm2026

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