international astronomical union

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  A Giant Asteroid Will Come Extremely Close To Earth In 2029, And Impact 'Can't Be Ruled Out'

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  NASA Found 10 'Potentially Hazardous Asteroids' Last Year

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  Giant Asteroid Will Come SCARY Close To Earth In 2029, So MIT Is Sending A Probe

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  'Surprise' Asteroid Gets Scary Close To Earth 12 Days After Discovery

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  NASA: Nuclear 'Hail Mary' Was Almost Necessary To Stop Giant Asteroid

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  Astronomers May Soon Restore Pluto To Planet Status

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  Scientists Thought They Could Predict Asteroids Striking Earth. They Can't.

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  Asteroid Barely Misses Earth HOURS After Being Detected

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  Obama Rejects NASA's Plan To Protect Earth From Asteroids

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  Asteroid Warning System Found 'City-Killer' Object Heading Toward Earth

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  Astronomers Found 15,000 Asteroids That Pose A Threat To Earth