NASA mission to return with 'pristine' samples from asteroid 'which could one day hit Earth'
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A NASA mission is due to land in the US with "pristine" samples from an asteroid which scientists warned could one day hit Earth.
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A NASA mission is due to land in the US with "pristine" samples from an asteroid which scientists warned could one day hit Earth.
Full ArticleBrother Robert Macke, a Jesuit and astronomer at the Vatican Observatory, works in his office at the Vatican Observatory. / Credit:..