The Universe Season 7 Episode 7 - When Space Changed History

Airdate: 2012-Jun-17

Episode summary:

It may seem like seem like science fiction, but the cosmos isn't just something way out there. Many times in human history, objects or forces from space have changed the course of life on earth.

About The Universe series:

From the planets to the stars and out to the edge of the unknown, history and science collide in History’s popular series “The Universe...Show more >