NOVA
The Doomsday Asteroid (22x12)
Air date: Oct 31, 1995
Is there an asteroid or comet out there with our name on it? NOVA scans the skies and the geological record on Earth, for evidence that giant rocks from outer space have struck before and will eventually plow into our planet again.
- Premiered: Mar 1974
- Episodes: 1034
- Followers: 306
- Running
- PBS
- Wednesday at 21