At future Mars landing spot, scientists spy mineral that could preserve signs of past life

Next year, NASA plans to launch a new Mars rover to search for signs of ancient life on the Red Planet. A new study shows that the rover’s Jezero crater landing site is home to deposits of hydrated silica, a mineral that just happens to be particularly good at preserving biosignatures.<br /& …
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Enlace: At future Mars landing spot, scientists spy mineral that could preserve signs of past life