Cernan Earth and Space Center at Triton College
River Grove, Ill.
(708) 583-3100 (public show information)
(708) 456-0300 x3372
Cost: Earth & Sky shows: $8, $4 kids and seniors. Laser light shows: $10, $5 kids and seniors
Hours: Call or check the website
Visitors can get a crash course in astronomy and explore the wonders of the earth and universe by attending one of the many programs offered at the center.