How big of an asteroid does it take to damage cities, states, countries, and the planet? On the fourth-annual World Asteroid Day (Saturday, June 30), we take a look at estimates from NASA, Purdue ...
NEW YORK (AP) — A large asteroid will zip past Earth this weekend, but don’t worry: It poses no danger. The space rock — 1997 NC1 — makes its closest approach Saturday morning, coming within 1.6 ...
Add Yahoo as a preferred source to see more of our stories on Google. FILE - People look up to the sky from an observatory near the village of Avren, Bulgaria, Aug. 12, 2009. (AP Photo/Petar Petrov, ...
Add Yahoo as a preferred source to see more of our stories on Google. A large asteroid will zip past Earth this weekend, but don't worry: It poses no danger. The space rock — 1997 NC1 — makes its ...
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