How the Universe Works

Season 8 Episode 1: Asteroid Apocalypse: The New Threat

If a massive asteroid collides with earth, it could end life on our planet as we know it; new discoveries and cutting-edge tech reveal just how close we are to apocalypse and what it would take for the world's leading space agencies to stop it.

Genre:

Documentary

Seasons:

11

Episodes:

93

Cast:

Quality:

HD

Duration:

85 min

First Air:

2010

Rating:

8.3