Black Moshannon Observatory
Pennsylvania, United States
The Black Moshannon Observatory (BMO) was an astronomical observatory owned and operated by Pennsylvania State University. Established in 1972, it was located in the central part of the U.S. state of Pennsylvania in Black Moshannon State Park, approximately 17 kilometers (11 miles) northwest of State College. The observatory was closed some time after August 1995.
Observatory data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).