Event

Every clear Saturday night join AOS members as they share the views seen from the Susan Rose Observatory at the Custer Institute. They bring night sky objects into view for the public using digital means to project images captured by a C14 Edge within the 8 foot dome for all to view on a monitor outside.

Date: Saturday, April 11, 2026

Time: 7 p.m. - 11:59 p.m. Eastern

Location: AOS Observatory at Custer Institute
1115 Main Bayview Road
Southold, NY 11971

Information for Visitors

Location Details

AOS Observatory at Custer Institute
Site of the AOS Observatory, located at Custer Institute, another astronomy club located on Long Island

UPCOMING EVENTS

Sat 6/13/2026
8 p.m. - midnight Eastern
Public Stargazing
Fri 6/19/2026
7:30 a.m. - 3:30 p.m. Eastern
AOSNY CLUB TRIP - VASSAR COLLEGE -MEMBERS ONLY vassar college
124 Raymond Ave
Poughkeepsie, NY
Sat 6/20/2026
8 p.m. - 11:59 p.m. Eastern
Public Stargazing @ The Custer Institute AOS Observatory at Custer Institute
1115 Main Bayview Road
Southold, NY
Sat 6/20/2026
8:30 p.m. - 10:30 p.m. Eastern
AOS @ The Garden City Bird Sanctuary Garden City Bird Sanctuary
182 Tanners Pond Rd
Garden City, NY