How the Universe Works

Season 11 Episode 4: Asteroid: Countdown to Catastrophe

In a fictional scenario set in 2029, an asteroid hurtling towards Earth at 40,000 mph will reduce New York to ashes; examining the hypothetical, experts weigh in to determine what could happen, and how it might be stopped.

Genre:

Documentary

Seasons:

11

Episodes:

93

Cast:

Quality:

HD

Duration:

42 min

First Air:

2010

Rating:

8.3