The Time Machine Alien Encounters : Season 3 Episode 6
TV-PG Science 1h 00m
Aired: July 1st, 2014 @ 10:00 PM EST on Science
A virtual-reality simulator predicts a collision between a comet and Earth.
TV-PG Science 1h 00m
Aired: July 1st, 2014 @ 10:00 PM EST on Science
A virtual-reality simulator predicts a collision between a comet and Earth.
