Scientists find hint of hidden liquid water ocean deep below Mars' surface

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid water to flood the planet with an ocean thousands of feet deep.

May 12, 2025 - 18:52
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Scientists find hint of hidden liquid water ocean deep below Mars' surface
By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid water to flood the planet with an ocean thousands of feet deep.