'SIGNIFICANT AREAS OF MARS MAY HAVE ONCE BEEN COVERED BY WATER': SCIENTISTS FIND HIDDEN CLUE IN SPIRIT ROVER DATA

A new analysis of decades-old data from NASA's Spirit rover has uncovered overlooked traces of crystalline hematite and altered magnetite, adding to growing evidence that liquid water once played a major role in…

Latest from Space.com reports that a new analysis of decades-old data from NASA's Spirit rover has uncovered overlooked traces of crystalline hematite and altered magnetite, adding to growing evidence that liquid water once played a major role in…

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