Chinese and Australian boffins ask what else could be slowing down seismic waves as they pass through the Red Planet? Mars ...

A LOST Martian ocean may be hiding beneath the red planet's surface. Today Mars is a cold and dry desert – but it may have been covered in rivers, lakes, and seas around four billion years ago.

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility ... To test their theory, they scanned P- and S-waves from dry, wet, and frozen samples ...

We calculated the “aquifer layer” on Mars could hold enough water to cover the planet in a global ocean 520–780m deep — several times as much water as is held in Antarctica’s ice sheet.

We calculated the "aquifer layer" on Mars could hold enough water to cover the planet in a global ocean 520-780m deep - several times as much water as is held in Antarctica's ice sheet.

CINCINNATI (WKRC) - A new study revealed that humans have "directly observed" less than 0.001% of the deep seafloor, despite the oceans covering over 70% of Earth's surface. The study, published ...

This theory shows how Mars, despite sharing a few similarities with Earth ... Afterwards, the planet’s oceans vanished, as did any forms of life that lived there. The new study indicates that Mars’ ...

A hypothetical picture of Mars 3.6 billion years ago, when an ocean may have covered nearly half the planet. The blue areas show the depth of the ocean filled to the shoreline level of the ancient ...

could be crucial evidence to support the theory that Mars once had a thick carbon dioxide-rich atmosphere, allowing a warm enough environment to support oceans, lakes, and streams. This iron ...

Now it sounds like Mars was likely home to massive oceans as well, which would be "potentially habitable environments," as coauthor and University of California, Berkeley geophysicist Michael ...

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