FFF Part 1 — Rain or Shine: Attend a private tour of the Custer Institute and Observatory on Friday, March 3, 2023 Join us for our March First Friday Friends at the first of two locations: At 5:30 we meet at the Custer Institute & Observatory with the [...]
Saturday Night Observing at The Custer Institute The Custer Institute and Observatory is Long Island's oldest public observatory (est.1927). Open to the public every Saturday evening from dusk until midnight, our staff of volunteers will give you a tour of the facilities and the night sky through our powerful telescopes. Custer has a library, museum, and [...]
