St. Louis Astronomical Society

About Us

Welcome to the home page for the St. Louis Astronomical Society! Our meetings are every third Friday of the month at Washington University and are free and open to the public. See the calendar for other events and star parties open to the public. Directions to the meetings and other information may be found either on the calendar or the website for SLAS found below.

SLAS home page

Club Contact Info

St. Louis Astronomical Society
13128 Cozyhill
St. Louis MO 63122
Phone: 314-909-7211
Contact This Club

UPCOMING EVENTS

Fri 10/9/2026
- Sat 10/10/2026
4 p.m. - 11 p.m. Central 		DarkSky Missouri Festival Ozark National Scenic River
 Van Buren, MO
Tue 10/13/2026
6:30 p.m. - 8 p.m. Central 		Eureka Hills Library (LTP) Eureka Hills Branch St. Louis County Library
500 Workman Road Eureka, MO
Wed 10/14/2026
7 p.m. - 8:30 p.m. Central 		Manchester Parks - Fussner Field Manchester Parks Fussner Field
906 Hazel Falls Drive Manchester, MO
Wed 10/14/2026
7 p.m. - 9:30 p.m. Central 		Francis Park Stargazing