"Dark Matter" is the Black Canyon Astronomical Society January 29th discussion topic. The meeting starts at 7:00 PM, at the Old City Council Chambers, 24 S. Uncompahgre St, Montrose, CO 81401. Free. Public welcome. The BCAS alternates monthly between Montrose and Delta. Info at: BlackCanyonAstronomy.com or phone (970) 856-7716.