We're in beta! If you find a bug or have feedback, let us know in our 
Terry Lee Wells Nevada Discovery Museum
15th Annual Halloween Trick or Treat
The Discovery NV
- October 24, 2026 at 6:00 PM
Community
online communities
within 25 miles
Oct 20, 2026
62 opportunities found! use fewer search filter criteria to find more opportunities
Filters
University of Michigan - School of Information
1Cademy
Synthesize and Visualize the Scientific Knowledge on the Web
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineSocial SciencePsychologydisability studieshealth psychologyux research1cademynatural language processinglibrary scienceonline communitiessocial psychologycognitive psychologyclinical psychology
2B Technologies, Inc.
AQTreks (AirQualityTreks)
Monitor air pollution levels and map air pollution around the US
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineairclimate monitoringusasciencehikingspringenvironmentwinterair pollutionenvironmental justiceclimate changeautumncitizen scienceappcarbon monoxidecarbon dioxideandroidmobile applicationiphoneec2020climateweathergirl scoutscommunity-based monitoringsummerair quality indexexperimentglobal warminginvestigationbicyclingparticulate matterair qualitysmartphone applicationnaturedatabaseair pollution monitoringstemweather dataoutdoorsdataequity
Astronomy On Tap
Astronomy on Tap – Lansing – October 2026
Lansing Makers Network MI
- October 21, 2026 at 11:30 PM
Community
Athenian
Athenian Clubhouse
Wondering how to level up your skills and make your high school resume shine? Join the virtual STEM club - Athenian!
Anywhere
- Ongoing
CampClubCommunityCompetitionCreate-a-ThonForumMake-a-ThonMakerMaker FaireMediaResearchScience_BloggingServiceTinkerTinker FaireTrainingVolunteeringWorkshopProfessional DevelopmentAstronomy & SpaceArtChemistryComputers & TechnologyDesignEducationEngineeringGeneral ScienceMathematicsPhysicsRoboticsTechnologyTransportationAwardsextra curricular clubgirls onlyportfolioleadershipcapstone projectcareer explorationSTEM clubafterschoolcollege prep
TUSD
Be an Invention Convention Judge!
We are currently seeking online and in-person judges for the California Invention Convention taking place on 3/29/25 at El Camino College.
Multiple locations, including yours!
- Ongoing
CommunityExhibitionCompetitionFestivalMaker FaireBiologyChemistryComputers & TechnologyEducationEngineeringGeneral ScienceGeographyGeology & Earth ScienceHealth & MedicineMathematicsPhysicsRoboticsTechnologyTransportationscienceInventionjudgeinvention convention
National Biodiversity Network
Biological Records Centre
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineInsects & PollinatorsAnimalsNature & OutdoorsPolicy
Birdata
To track Australian bird populations over time to support conservation efforts.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsanimalsnature & outdoorsecology & environmentbiodiversity
University of California
CALeDNA
Create a biodiversity baseline of California using environmental DNA (eDNA)
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEducationEcology & Environmentdna banksedimentsoil samplingplantswildlifeobservationsenvironmental dnabiodiversitynaturespecies identificationinsectsbioinformaticsgenomicspost-fire recoveryurban impactenvironmentnaturalistsediment samplingwaterconservationsoilhabitatcaliforniaedna
NEON, Inc
Citizen Science Academy
Provide online professional development resources for educators
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyGeology & Earth ScienceNature & OutdoorsEducationClimate & Weatherplantsinformalformalk-12teachersphenology