top viewed 2021

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Oct 24, 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 & Outdoorscookiessummer reading 2021rob dunnant picnicnorth carolinascientific methodspringtop 22 in 2022your wild lifeinsectswildlifefalloutsidesummernutritionantsdata literacyrob dunn labtop2022top viewed 2021funantdietnutrientsgirl scoutsdunn labpicnicwinter

NASA / Zooniverse

Backyard Worlds: Planet 9

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

Anywhere

Ongoing

Citizen ScienceAstronomy & Spacewisenasa-supported_nasabrown dwarfsstarssolar systemplanet ninenasanasa-sciactplanetstop viewed 2021

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 cicadasinsectsinsectcicadascicadatop viewed 2021

Crowd the Tap

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

Multiple locations, including yours!

Ongoing

Citizen Sciencewaterhealthtop 22 in 2022top viewed 2021top2022pipes

Happywhale

Global Whale Tracking with Happywhale

Track individual whales and learn their stories.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentBiologyAnimalsOcean Water MarineNature & Outdoorswhalesea mammalfin whalewhale watchmarine mammalogyresearchwildlifeoceankiller whalenon-invasiveidentificationstrandingwhale migrationphoto idmaporcasmarine mammalunderwateranimalwhale watchinghumpbacksconservationocean-dwellingminkeoceansphotographywhalesgpsmigrationcetaceansea animalfinmammalsphoto identificationwhale trackingstorymammalstoriesphotonature & outdoorsstorytellingtrackingcitizen sciencerescuehumpbackdolphinorcaecology & environmentmappingseaminke whaletop viewed 2021trackwhale biology

NSF’s NOIRLab

Globe at Night

To understand the impacts of light pollution.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spacegirl scoutspollutioncsm-featuredastronomytop viewed 2021startop2022csm2026top 22 in 2022nalibrarylight pollutionpolicy_mos

NASA and The GLOBE Program

GLOBE Observer: Clouds

Help scientists understand the sky from above and below.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAstronomy & SpaceGeology & Earth ScienceOcean Water MarineNature & OutdoorsClimate & Weathergirl scoutstop viewed 2021_nasaappweatherdust stormstop2022nasa-supportedmeteorologycsm2025csm-featuredtop 22 in 2022nasa-sciactcloudsnasa gothe globe programcsm2026globeclimatedustatmosphereearth2025data collectionnasa

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmenttop 22 in 2022librarybiodiversity_mosecologysummer reading 2021museumgardennatureinsect populationsnaturalisttop2022appcsm-featuredgirl scoutsiphoneec2020androiddisneytop viewed 2021csm2026

ISeeChange

We’re making a record of climate change impacts.

Anywhere

Ongoing

Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentsatellitesjournalismjulia kumari drapkinurban heatcommunity engagementbirdsdroughtmarine environmentheatcarbonearthremote sensingneighborhoodstoriescitizen journalismsnowcitizen science wateryale climate connectionsnasacrowdsourcingtop 22 in 2022resiliencefunnew orleanstop viewed 2021treesmappingnprsea level riseweathernasa orbiting carbon observatorywnycbackyardphotographyclimate sciencebeachescoastal changecityrainscienceearth2025jet propulsion laboratorytrees urban street forest mapsensorsclimateclimate educationfloodnew yorkcsm2025csm-featuredclimate changeearth scienceradiomiamigirl scoutscitizen sciencetop2022mountainsurban heat islandlos angelespublic mediacommunity

Marine Debris Tracker

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

Anywhere

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsEducationcsm-featureddebristop viewed 2021csm2025csm2026girl scoutswaste managementmarineappnature & outdoorsdata collectionplastic pollutionecology & environmentocean pollutionearth2025trackermarine debrislitter

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