FRASC is a coalition of regional astronomy clubs linked for purposes of information exchange and joint summertime "star parties." FRASC members include astronomical societies in Denver, Colorado Springs, Pueblo, Cheyenne, Fort Collins, Longmont, Boulder, Grand Junction, Laramie and other locations. FRASC is affiliated with the Astronomical League, and is an active element of the MARS (Mountain Area States) Region of the Astronomical League.

Laramie Astronomical Society & Space Observers (Laramie,WY) LASSO

Cheyenne Astronomical Society (Cheyenne, WY) CAS)

Sweetwater Astronomical Society (Rock Springs, WY) SWAS

Central Wyoming Astronomical Society (Casper, Wyoming) CWAS

Northern Colorado Astronomical Society ( Fort Collins ,CO) NCAS)

Longmont Astronomical Society (Longmont, CO) LAS

Boulder Valley Amateur Astronomers (Boulder, CO) BVAA)

Denver Astronomical Society (Denver, CO) DAS

Colorado Springs Astronomical Society (Colorado Springs, CO) CSAS )

Southern Colorado Astronomical Society (Pueblo, CO) SCAS

and Western Coloardo Astronomy Club (Grand Junction ,CO)  WCAC.

For more info, check out the FRASC home page.