Why Did Mars Dry Out? Mystery Deepens As New Study Points to Unusual Answers - SciTechDaily

Study led by University of Chicago scientist deepens the mystery about the climate of early Mars. Mars once ran red with rivers. The telltale tracks of past rivers, streams, and lakes are still visible today all over the planet. But about three billion years …

ByLouise Lerner, University of ChicagoJune 24, 2022 Billions of years ago, a river flowed across this scene in a Mars valley called Mawrth Vallis. A new study examines the tracks of Martian rivers t… [+7633 chars]

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