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October 31, 1995
NOVA
NOVA
The Doomsday Asteroid #S23E04
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.
Episode 4 of Season 23 from NOVA — available to stream in HD on any device.
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