Festivals / Events Makanda Website Chester Website Carbondale Website Astronomy Clubs River Bend Astronomy Club (Alhambra) Website Sangamon Astronomical Society Website Chicago Astronomical Society Website Astronomical Society at the University of Illinois Website Astronomical Association of Southern Illinois Website State Parks Giant City State Park Website Lake Murphysboro State Park Website Randolph County Park Website Dixon Springs State Park Website Illinois State Parks Website Illinois State Parks Eclipse Site Website University University of Illinois Website Southern Illinois University – Carbondale Website