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NASA’s Mars rover makes ‘fantastic’ find in search for past life

Perseverance has collected four rock samples from an ancient river delta where organisms might have thrived.
  1. Alexandra Witze
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Since July, NASA’s Perseverance rover has drilled and collected four slim cores of sedimentary rock, formed in what was once a lake on Mars. They are the first of this type of rock to be gathered on another world — and scientists are excited because at least two of the cores probably contain organic compounds.

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Nature 609, 885-886 (2022)

doi: https://doi.org/10.1038/d41586-022-02968-2

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