The ripples suggest that the lake was free of ice at one point.
Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: NASA/MSSS/Caltech/ CTX topography: NASA/MSSS/USGS HiRISE: NASA/U.Arizona/USGS/Amaz ...
We often forget how wonderful it is that life exists, and what a special and unique phenomenon it is. As far as we know, ours ...
"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...
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NASA rover discovers liquid water 'ripples' carved into Mars rock — and it could rewrite the Red Planet's historyNASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...
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