DA14

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Asteroid Bound for Close Call With Earth

But DA14 definitely won't hit us, NASA says

(Newser) - An asteroid big enough to flatten a city will zip closer to Earth than any previously observed space object its size on Feb. 15, but astronomers say there is zero chance of 2012 DA14 squishing any Earthlings this time around. With a 148-foot diameter and the mass of a cruise...

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