NASA’s Curiosity Captures Stunning Views of a Changing Mars Landscape

Striking rock formations documented by the rover provide evidence of a drying climate in the Red Planet’s ancient past. For the past year, NASA’s Curiosity Mars rover has been traveling through a transition zone from a clay-rich region to one filled with a salty mineral called sulfate. While the science team targeted the clay-rich region and the sulfate-laden one for evidence each can…
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