The Expanding Universe: From Big Bang to Big Crunch?

Far from being a stable assembly of stars, the galaxies interact, entwine, and sometimes even
consume one another. This program examines the universe as continually expanding. It takes
a hard look at cosmology’s most popular theory: that everything started in a cataclysmic
explosion, and will reverse, energy expended, to end in a great crunch. (20 minutes, color)