Posts Tagged ‘crustal hydration’

Found: Hidden Water on Mars

March 18, 2021

Found: Hidden Water on Mars

“Vast amounts of ancient Martian water may have been buried beneath its surface instead of escaping into space, scientists report in the journal Science. The findings, published Tuesday, may help untangle a clash of theories seeking to explain the disappearance of Mars’ water, a resource that was abundant on the planet’s surface billions of years ago.

Through modeling and data from Mars probes, rovers, and meteorites, researchers at the California Institute of Technology found that a broad range — between 30 to 99 percent — of the Red Planet’s earliest amounts of water could have vanished from the surface through a geological process called crustal hydration, where water was locked away in the rocks of Mars.”

— “Mars might be hiding most of its old water underground, scientists say,” Joey Roulette, The Verge


“Mars: Vast amount of water may be locked up on planet,” Paul Rincon, BBC News

“Oceans’ Worth of Water May Live in Minerals Beneath Mars’ Surface,” Brad Bergan, Interesting Engineering


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Image by Mike Licht. Download a copy here. Creative Commons license; credit Mike Licht,

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