sighted writes "The fleet of five active spacecraft examining Mars (in addition to the recently-missing Mars Global Surveyor) have been working overtime. On the heels of last week's finding of possible flows of liquid water, the ESA has announced that an entire hidden landscape exists just beneath the surface of the Red Planet, and NASA has released some really amazing images of layered topography that will yield many clues to the history of this strange world."
New Mars Discoveries
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