Jim Gavio, director of the Yahn Planetarium at Penn State Behrend, talks about the night sky for September 2021, in Erie, PA. Jim discusses highlights of the September sky, including a double star that can be seen with binoculars.
The Yahn Planetarium, which operated as the Erie Planetarium since 1959, relocated to Penn State Behrend in 2014 and has become a staple of the college’s School of Science.
Credit: —Yahn Planetarium at Penn State Behrend