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Big Cat Falls
Lions and tigers, oh my. Here you’ll find our family of large and endangered cats from around the world.
Philadelphia, Pennsylvania
- Ongoing
ExhibitionAnimalsEcology & Environment
snow
within 25 miles
Mar 12, 2026
19 opportunities found! use fewer search filter criteria to find more opportunities
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UC Davis Tahoe Environmental Research Center
Citizen Science Tahoe
Collect observations on water, algae, and litter around Lake Tahoe.
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsOcean Water Marinewater coloruc daviswater qualitydristories in the snowucdavistahoeleague to save lake tahoelake tahoetruckeealgaetahoe environmental research centerdesert research institutetrashlitterkeep tahoe blue
CoCoRaHS: Community Collaborative Rain, Hail and Snow Network
Provide weather data to meteorologists
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & Weathertop2022ec2020csm2025cooperclimate_nasagirl scoutsthe crowd and the cloudnational weather servicecsm-featuredprecipitationhailhurricanefood securitysnowrainearth2025top 22 in 2022weather
The Community Collaborative Rain, Hail and Snow Network.
Community Collaborative Rain, Hail and Snow Network of Maine
Gray Maine
- Ongoing
Citizen ScienceGeneral ScienceCitizen Science
NASA
Community Snow Observations
To improve temporal and spatial snow depth data coverage.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineEducationGeology & Earth ScienceClimate & WeatherGeographyComputers & TechnologyEcology & EnvironmentNature & Outdoorshydrology_nasasnowmountainsnasaremote sensingcryosphere
Scripps Institution of Oceanography and Universidad Nacional de La Plata
Fjord Phyto
Monitor phytoplankton species diversity along the Arctic and Antarctic coast
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineBiologyEcology & Environmentglaciersicemeltwaterfjordssnowmetagenomicsmicrobesnasa-supportedgeneticsmetatranscriptomicsantarticaglacial meltwatermicrobepolarwapantarcticfjordphytotourismwinteriaatonasa-sciact_nasaphytoplanktoncsm2025antarctica
Charlotte Amateur Astronomers Club
GHRO Telescope Training
GHRO SC
- March 14, 2026 at 11:00 PM through 11:00 PM
CommunityAstronomy & Space
GLOBE Observer
GLOBE Observer Connect: Blowing Snow Results
Join NOAA research scientist Bill Line and GLOBE Implementation Office’s Christina Buffington for a conversation about they are using your observations of blowing snow.
Anywhere
- March 26, 2026 at 4:00 PM through 4:30 PM
Panel clouds citizen science meteorologyNASA SciAct atmosphere snowGLOBE
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentmiamicrowdsourcingweatherearth2025photographycitygirl scoutsclimate educationsea level risetrees urban street forest mapjet propulsion laboratorycoastal changejulia kumari drapkinnew orleansmappingheaturban heat islanddroughtcitizen journalismcitizen sciencejournalismmarine environmentbeachesraincsm-featuredresiliencecsm2025earth sciencesciencebirdstop viewed 2021top 22 in 2022earthsatellitesclimate sciencenasa orbiting carbon observatorystoriesclimate changeremote sensingcarbontreesyale climate connectionsnew yorkwnyccitizen science watercommunity engagementfloodradiocommunitylos angelesurban heatneighborhoodpublic medianasanprclimatetop2022sensorssnowbackyardfunmountains
Lynker and DRI / NASA
Mountain Rain or Snow
Our goal is to improve scientists’ understanding of winter precipitation.
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentOcean Water Marinewatertechnologynasa-supportedhydrology_nasaprecipitationclimatenasa-sciactweatherrainsnow
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