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Life, Unbounded

Veins, not Flowers, on Mars

Light color mineral veins in martian rock - a strong clue to a water soaked past (NASA/JPL)

NASA’s Curiosity rover is preparing to drill for the first time, into what appears to be sedimentary rock criss-crossed by mineral-filled veins.         Back in September last year the Mars Science Laboratory carried by the rover found a rocky outcrop on the wall of Gale Crater that was full of a crusty [...]

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