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

Thu 4/10/2025
6:30 p.m. - 8 p.m. Central 		Florissant Valley (LTP) St. Louis County Library
195 New Florissant Rd., S. Florissant, MO
Fri 4/11/2025
6:30 p.m. - 8:30 p.m. Central 		STEAM Night at MOSAIC Elementary MOSAIC Elementary School
3701 Will Ave. St. Louis, MO
Sat 4/12/2025
10:30 a.m. - 4 p.m. Central 		NCBWSTL S.T.E.A.M. Fair at Ferguson Mid. Sch. Ferguson Middle School
701 January Ave, Ferguson, MO
Thu 4/17/2025
8 p.m. - 9:30 p.m. Central 		Stargazing at Bluebird Park Bluebird Park
225 Kiefer Creek Road Ellisville, MO