Twin City Amateur Astronomers, Inc.

The Twin City Amateur Astronomers, founded in 1960, serves the communities of Central Illinois. Operating out of the twin cities of Bloomington and Normal, we have a membership of about 50. We maintain two observatories at Sugar Grove Nature Center near McLean, Illinois. We are in the process of building a dark sky observatory not far from Waynesville, IL. (Last updated May 31, 2017)

Logo	Postal Address	Contacts	Web
	Twin City Amateur Astronomers, Inc. 21 Grandview Drive Normal, IL 61761	Phone 3098304085 Contact the Twin City Amateur Astronomers, Inc. Officers Tim Stone, President Contact Bob Finnigan, ALCor Contact Dave Osenga, Treasurer Contact	http://www.tcaa.us