within 25 miles

Sep 2, 2026

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SETI Institute + Unistellar Citizen Science

Planetary Defense

Prevent and mitigate the impact of NEOs (Near-Earth Objects)

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Citizen ScienceAstronomy & Space

Techsplorers

INTRO TO ARDUINO KIT

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WorkshopComputers & TechnologyEngineeringDesignTechnologyRoboticsOnline: On Your Own

IQAir AirVisual

PM2.5 air pollution monitoring

Better understand air pollution and its sources, indoors and out

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Citizen ScienceHealth & MedicinePolicyClimate & WeatherNature & OutdoorsCrowd FundingTransportationEducationco2wood burningpm2.5healthtraffichighwayscarbonair pollutantsasthmaoutdoordustair qualityburn banindoorair pollutioncarsmonitoringemissionsdatasmogenvironmentairventilation

Dakota Wesleyan University

White River SD Water Quality

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Citizen Science

Brookhaven National Laboratory's Science Learning Center

Observing Nano in Nature (Virtual Discovery Activity)

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Live ScienceGeneral ScienceOnline: Live Event

The National Science Digital Library

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Citizen ScienceClimate & WeatherInsects & PollinatorsAstronomy & SpaceAnimalsBiologyEcology & EnvironmentComputers & TechnologyArchaeology & CulturalPhysicsChemistryOcean Water MarineGeology & Earth ScienceSoundBirdsFoodlibrary