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Scientists Trace Seven Stardust Grains to Interstellar Space

Scientists Trace Seven Stardust Grains to Interstellar Space

NBC News

Space Aug. 14, 2014, 7:05 PM GMT / Updated Aug. 14, 2014, 7:08 PM GMT / Source: Space.com Seven tiny grains of rock captured by NASA's comet-chasing Stardust probe in 2004 may be visitors from the vast reaches of interstellar space, researchers say. These interstellar dust motes from Stardust are …

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