Dudley Observatory
Schenectady, United States
Dudley Observatory is an astronomical education non-profit located since 2019 in Loudonville, New York and is the oldest non-academic institution of astronomical research in America. It was formerly located in Albany, New York (1856–1973) and Schenectady (1973–2019) and was once a working observatory.
Observatory data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).