NOVA Season 23 Episode 4
The Doomsday Asteroid
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.
23 - 19Bombing of AmericaApr. 16, 1996- 23 - 18Warriors of the AmazonApr. 09, 1996
- 23 - 17Dr. Spock the Baby DocApr. 02, 1996
- 23 - 16Flood!Mar. 26, 1996
- 23 - 15Kidnapped by U.F.O.'s?Feb. 27, 1996
- 23 - 14War Machines of TomorrowFeb. 20, 1996
- 23 - 13Plague FightersFeb. 06, 1996
- 23 - 12B-29 Frozen in TimeJan. 30, 1996
- 23 - 11The Day the Earth ShookJan. 16, 1996
- 23 - 10Terror in the Mine FieldsJan. 09, 1996
- 23 - 9Can Buildings Make You Sick?Dec. 26, 1995
- 23 - 8Race to Catch a BuckyballDec. 19, 1995
- 23 - 7Treasures of the Great Barrier ReefNov. 28, 1995
- 23 - 6Hunt for the Serial ArsonistNov. 14, 1995
- 23 - 5Lightning!Nov. 07, 1995
- 23 - 4The Doomsday AsteroidOct. 31, 1995
- 23 - 3Hawaii Born of FireOct. 24, 1995
- 23 - 2Venus UnveiledOct. 17, 1995
- 23 - 1Anastasia Dead or Alive?Oct. 10, 1995
