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NASA Finds Rare Earth, Not Killer Asteroids?
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6
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1156
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July 29, 2015
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should we fund comet search
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6
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1085
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March 6, 2007
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PLEASE USE DESCRIPTIVE TITLES WHEN STARTING THREADS
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0
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46780
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March 27, 2002
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not-so-deep impact
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6
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928
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May 27, 2000
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Video showing map of detected near earth objects
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11
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3035
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March 4, 2011
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