A Mars rover working through an ancient crater basin has found neatly layered rocks that appear to record repeated shifts in wind direction over.
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Layered rocks inside ancient Martian river deltas are drawing close attention because their fine sediments could preserve traces of a period when.
Engineers are testing a new wheel design for Mars rovers after sharp rocks on the red planet repeatedly damaged earlier aluminium wheels during.
Teams monitoring Mars are tracking dust devils more closely, using rover cameras and orbital images to follow the spinning columns as they cross.