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St. Louis Astronomical Society
AIM FOR THE STARS at Jefferson College Observatory
Jefferson College Observatory MO
- September 21, 2025 at 1:30 AM through 1:30 AM
CommunityAstronomy & Space
constellation
within 25 miles
Sep 16, 2025
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Arizona Science Center
Arizona Science Center: Camp Innovation – Indigenous Peoples’ Day: S’more Science, Please!
Arizona Science Center Arizona
- October 13, 2025 at 7:00 AM
CommunityGeneral Science
The Astronomical Society of Northern New England
Astronomical Society of Northern New England (ASNNE)
38 York Street, Kennebunk Maine
- Ongoing
CommunityExhibitionLive ScienceGeneral ScienceVisit/Drop-In
Pocket.science
Dark Sky Meter
Help scientists understand effects of light pollution.
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyPhysicsHealth & MedicineEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsBirdsClimate & WeatherGeology & Earth ScienceAstronomy & Spaceconstellationnightsky qualitypollutionstargazingstarastronomysqmlightsky
Wisconsin Science Festival
Evenings Afield: Protect the Night – Enjoy and Preserve Dark Skies
Savanna Institute South Farm WI
- October 16, 2025 at 11:00 PM
FestivalFree EventOutdoor Event
Oglebay Astronomy Club
Fall Astronomy Day Night Program
Speidel Observatory, Schrader Environmental Education Center WV
- September 28, 2025 at 1:00 AM through 1:00 AM
CommunityAstronomy & Space
Fels Planetarium
Explore the night sky with cutting-edge astronomical presentations in the awe-inspiring Fels Planetarium.
Philadelphia, Pennsylvania
- Ongoing
MediaAstronomy & Space
Flagstaff Festival of Science
Flagstaff Festival of Science: Buffalo Park Night Hike
Buffalo Park Arizona
- September 24, 2025 at 7:00 AM
CommunityGeneral Science
Flagstaff Festival of Science
Flagstaff Festival of Science: Buffalo Park Night Hike
Buffalo Park Arizona
- September 22, 2025 at 7:00 AM
CommunityGeneral Science
Flagstaff Festival of Science
Flagstaff Festival of Science: Celestial Saturday @ Americana Motor Hotel
Americana Motor Hotel Arizona
- September 20, 2025 at 7:00 AM
CommunityGeneral Science