Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

In 2024, scientists made headlines when they found evidence of copious amounts of water inside a layer of the Martian crust.

These findings also help support the theory that Mars once had a massive ocean. "The structures don't look like sand ... As the rover moved, it used a process known as ground penetrating radar (GPR) ...

A team of Chinese and foreign scientists has discovered underground sedimentary layers on Mars that appear to have been shaped by oceanic activity, providing new evidence that water once existed at ...

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 ...

The data from Zhurong, however, suggest Mars once had oceans and beaches similar to those found on Earth, according to a recent study. The Chinese rover, the country’s first surface venture ...

Subsurface data from Mars suggests the planet may have once featured oceans and beaches similar to Earth’s, according to a new study published in Proceedings of the National Academy of Sciences.

Evidence suggests Mars once had an ancient ocean, with data from China's Zhurong rover revealing coastal deposits beneath the surface. Scientists have uncovered compelling evidence suggesting Mars ...

What Lies Beneath Mars’ Surface On Earth, ocean tides and winds carry sediment toward the shoreline ... As the rover moved, it used a process known as ground penetrating radar (GPR) to map up to about ...