Cultural Organization - Educational - Museum
Website: https://www.mariamitchell.org/loines-observatory
59 Milk Street, Nantucket, MA 02554
Built in 1968 and 2006, the two domes of the Loines Observatory house a beautifully refurbished antique 8-inch Alvan Clark telescope and a 24-inch research telescope. Loines serves as both an active research observatory and venue for public astronomical programs.