We're in beta! If you find a bug or have feedback, let us know in our 
Houston Astronomical Society
Bayland cc talk
Bayland community center and park TX
- October 30, 2025 at 1:00 AM through 1:00 AM
CommunityAstronomy & Space
light pollution
within 25 miles
Oct 9, 2025
10 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 & Spacestarstargazingsqmskynightpollutionastronomyconstellationsky qualitylight
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
NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spacegirl scoutslibrarystarcsm-featuredtop 22 in 2022top viewed 2021light pollutionnatop2022
EMEF Amador Aguiar
Lixo eletrônico
Incentivar a coleta seletiva
Anywhere
- Ongoing
Citizen Sciencelight light pollution
Pocket Science
Loss of the Night
Help scientists measure, understand effects of light pollution.
Anywhere
- Ongoing
Citizen ScienceAstronomy & SpaceEcology & Environmentstarlight pollutionconstellationlighturbanskycitizen scienceappnocturnalnightpollutionatmosphereastronomy
NASA
Night Sky Light Pollution
Help astronomers measure light pollution at night by taking photos of the sky with your smartphone.
Anywhere
- Ongoing
Citizen Science nasalight pollutionnasa
North Carolina State University
Sound Around Town
Understand how natural and anthropogenic sounds affect human wellbeing
Multiple locations, including yours!
- Ongoing
Citizen ScienceHealth & MedicineTransportationSoundscience policynoise pollutionhealthnoisecsm2025environmentcityecology
Natural History Museum of Utah and BYU
Utah Firefly Citizen Science Project
discover and understand populations of fireflies throughout Utah
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentInsects & Pollinatorsnocturnallampyridaewetlandfirefliesutah
1