Upcoming Events
Popcorn and a Movie
7 - 10 pm, Friday, March 22, 2024
Join us at Allegheny Observatory for a dark skies documentary, a short "light pollution 101" talk and a tour of the building (with observing if clear). Open to the public and free. Register on Eventbrite or by calling (412) 321-2400. Sponsored by the local chapter of Dark Sky International.
In Riverview Park on the Northside, at 159 Riverview Ave, Pittsburgh, PA 15214
Register at Eventbrite
We protect the night sky through outreach and research.
The night sky is undergoing constant change with the increased use of lighting at night.
Banner photograph by Daylon Burt
About
Find out about our organization,
mission, our methods, and the results of our advocacy.
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