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ScienceRosetta orbiter science data reveals surprising facts about comet 67P/Churyumov-Gerasimenkoby Rhodi Lee
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ScienceMeteorite smashes into Nicaragua, leaving crater in Managua: Big BOOM stuns local peopleby James Maynard
ScienceAsteroid 2014 RC buzzed by Earth dangerously close last weekend: What you should knowby Jim Algar