We're in beta! If you find a bug or have feedback, let us know in our 
Astronomy On Tap
Astronomy on Tap Leiden: The Universe’s Ghosts and Ripples
Culture Café Leidse Lente
- October 26, 2026 at 7:00 PM through 9:00 PM
Community
culture
within 25 miles
Oct 25, 2026
106 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Aix-Marseille Université
BiodivAquArt
Retrace the marine ecosystems evolution
Anywhere
- Ongoing
Citizen ScienceArchaeology & CulturalEcology & EnvironmentOcean Water Marinemarine environmentecologyartmarine
Calico Early Man Site Archaeological Dig
Assist with an archaeology dig.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentChemistryBiologyArchaeology & CulturalGeology & Earth ScienceNature & OutdoorsClimate & Weatherarchaeologyhumancalifornia
Camas Citizen Science Monitoring Program
To track camas lily flower populations
Multiple locations, including yours!
- Ongoing
Citizen ScienceFoodNature & OutdoorsComputers & TechnologyArchaeology & CulturalBiologyEcology & Environmentmontananational parknational park servicehigh schoolidahowetlands
YMCA of Greensboro
CHESS CLUB (Offered at Hayes-Taylor and Spears YMCAs)
The Chess Club allows youth and adults to play and practice their chess skills to improve their strategy and critical thinking in a fun and friendly environment.
Greensboro North Carolina
- Ongoing
ClubWorkshopArchaeology & CulturalGeneral ScienceMathematicsAfterschool
Zooniverse
Chimp&See
Identify African species, their behaviors & unique chimpanzees
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsBirdsEcology & EnvironmentBiologyNature & Outdoorsequatorial guineacatleopardconservationchimpanimal behaviortanzaniacamera trappinggabonmonkeymaliconservation scienceliberiacsm2026toolscameroonapegorillanigeriadrcguinea-bissauculturesierra leoneivory coastguineaafricacultural evolutioncongoprimateelephantsenegalanthropologychimpanzeedisneyrwandauganda
MOLA (Museum of London Archaeology)
CITiZAN (Coastal and Intertidal Zone Archaeological Network)
To respond to the threat to England’s coastal archaeology
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentcoastalapparchaeologyenglandheritagesurveycitizen science monitoringintertidalstorms
National Archives
Citizen Archivist Missions
Making records more accessible to everyone
Anywhere
- Ongoing
Citizen ScienceSocial ScienceArchaeology & Culturaltranscriberecordtagarchivecsm2026csm-featured
CitSci.org
CitSci
Serve citizen science needs through an online data platform
Anywhere
- Ongoing
Citizen ScienceAnimalsAgricultureFoodSocial ScienceClimate & WeatherNature & OutdoorsTransportationArchaeology & CulturalOcean Water MarineGeographyBiologyInsects & PollinatorsEcology & EnvironmentComputers & TechnologyGeology & Earth ScienceBirdsEducationcitizen-based monitoringfrogscitsci.orgbatsfishamphibiansk-12 classroommonitoringinvasive speciesplantscreekscitscistream monitoringcitizen sciencedisneyplatformwater quality
STEM Through the Arts! Young Audiences / Arts for Learning of Maryland
Clay Art & the Common Core!
Baltimore Maryland
- Ongoing
WorkshopArtMathematicsDesignGeneral ScienceIn School