Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

Two large rock formations located beneath the Pacific Ocean and Africa may have the potential to disturb Earth’s magnetic ...

Step aside, Santa Monica. It seems that Mars once had beaches that would give the Californian coast a run for its money.

The team believes there are two major problems with the idea that the plumes come from an underground ocean. First ... structures formed within ice and rock that can trap gases..

This radar is used to detect underground objects, such as pipes and utilities, but also irregular features, such as boundaries between rock layers ... that there was an ocean for a long period ...