Martian interior tagged posts

Scientists Find Oceans of Water on Mars. It’s just Too Deep to Tap.

a triangular wedge of Mars hangs over a photo of planet, with a fly-like model on top
A cutout of the Martian interior beneath NASA’s Insight lander. The top 5 kilometers of the crust appear to be dry, but a new study provides evidence for a zone of fractured rock 11.5-20 km below the surface that is full of liquid water — more than the volume proposed to have filled hypothesized ancient Martian oceans. James Tuttle Keane and Aaron Rodriquez, courtesy of Scripps Institution of Oceanography

Using seismic activity to probe the interior of Mars, geophysicists have found evidence for a large underground reservoir of liquid water—enough to fill oceans on the planet’s surface.

The data from NASA’s Insight lander allowed the scientists to estimate that the amount of groundwater could cover the entire planet to a depth of between 1 and 2 kilometers, or about a mile.

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