Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 32 · Episode 17 ·
Hunt for the Doomsday Asteroid (Update)
Horizon presents an update on the story about asteroids colliding with Earth some day.
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Episode 17 of season 32 of Horizon: “Hunt for the Doomsday Asteroid (Update)”. Aired 1995-11-20. Watch it online free on ZapFlix.