Mars: Not as dry as it seems... | 2017-12-20 18:16 UTC

Two new articles have shed light on why there is, presumably, no life on Mars. Although today's Martian surface is barren, frozen and inhabitable, a trail of evidence points to a once warmer, wetter planet, where water flowed freely -- and life may ha

By ceres on 2017-12-20 20:19 UTC
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