Most of us imagine space as vast, empty, lacking matter. It's easy to forget just how many satellites and other pieces of sci-fi equipment (a.k.a. "space junk") are orbiting around us at any given moment, accumulating endlessly. The St. Louis Science Center (5050 Oakland Avenue; 314-289-4400 or www.slsc.org) presents Space Junk, an epic Omnimax documentary exploring the final frontier and its litter problem.
Feb. 20-April 1, 2012