Book Beast - Alien Hunter on Colbert

Astronomer Seth Shostak thinks odds are in favor of the existence of extraterrestrial life, but he has a tough time convincing Stephen Colbert. Full interview here.

Updated Apr. 25, 2017 3:03PM EDT / Published May 25, 2009 5:18PM EDT

Astronomer Seth Shostak thinks odds are in favor of the existence of extraterrestrial life, but he has a tough time convincing Stephen Colbert. Full interview here.