Tech Mars Rover Finds Layered Rocks That Point to Repeated Wet PeriodsBy Oscar HowardNovember 7, 20260 Layered rocks photographed and drilled by a Mars rover are giving geologists a readable history of water that came and went rather than a single.
Tech Mars Rover Finds New Clues In Ancient River RocksBy Oscar HowardNovember 6, 20260 A robotic rover exploring an ancient river channel on Mars has identified layered rocks that preserve fresh clues about the planet distant watery past.