Edge of the Universe — Season 1, Episode 2: Killers in Space
Documentary • 49 min • 1 season, 3 episodes
Episode synopsis
A look at how our solar system is teeming with thousands of asteroids and comets. While an impact would be catastrophic for human life, it is now thought these mini-worlds played a vital part in kick-starting life on our planet. Following NASA's successful landing of a probe on an asteroid, these mysterious objects are now yielding their secrets.