NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
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.
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Episode 4 of season 23 of NOVA: “The Doomsday Asteroid”. Aired 1995-10-31. Watch it online free on ZapFlix.