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St. Louis Astronomical Society
AIM FOR THE STARS at Jefferson College Observatory
Jefferson College Observatory MO
- August 17, 2025 at 2:30 AM through 2:30 AM
CommunityAstronomy & Space
constellation
within 25 miles
Aug 2, 2025
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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
Houston Astronomical Society
Astronomy In The Park
Rustic Oaks Park TX
- August 3, 2025 at 1:00 AM through 1:00 AM
CommunityAstronomy & Space
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 & Spacepollutionskynightlightsky qualitystargazingconstellationstarsqmastronomy
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
FestivalOutdoor EventFree Event
Fels Planetarium
Explore the night sky with cutting-edge astronomical presentations in the awe-inspiring Fels Planetarium.
Philadelphia, Pennsylvania
- Ongoing
MediaAstronomy & Space
Olympic Astronomical Society
Full Moon Hike
Hurricane Ridge Ski & Snowboard Area WA
- August 9, 2025 at 4:50 AM
CommunityAstronomy & Space
Fort Worth Astronomical Society
FWAS Monthly General Meeting
UNT Health Science Center, Research & Education Building, Room 100 TX
- August 20, 2025 at 1:00 AM through 1:00 AM
CommunityAstronomy & Space
NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceAstronomy & SpaceNature & OutdoorsEcology & Environmentstarcsm-featuredlibrarygirl scoutstop 22 in 2022top2022light pollutiontop viewed 2021na
Space Telescope Communications and Public Outreach
Horsehead Nebula: Visible Zoom to Infrared Fly-in
Anywhere
- Ongoing
WorkshopAstronomy & SpaceOnline: On Your Own