Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

The idea of an ancient Martian ocean has fascinated scientists for decades. Now, groundbreaking research based on radar scans ...

“The big questions about Mars are about water,” Wiens said. SuperCam RMI color images showing various types of textures. A Image of Ouzinkie showing the shiny luster (scam02691); B image of Chignik ...

Ground-penetrating radar data obtained by China’s Zhurong rover has revealed buried beneath the Martian surface evidence of ...

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

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

Many studies suggest then presence of water on ancient Mars billions of years ago,” said Katayama in a statement. “But our ...

European space probe Hera flew past Mars on Wednesday on its way to Dimorphos on its planetary defence mission. During the flyby, the probe captured unique images of the Red Planet, as well as one ...

An arrowhead-shaped rock on Mars sporting features that may hint at ... sulfate veins running through the rock, suggesting that water may have once flowed through it. While this and other features ...

A space probe flying past Mars captured images of the red planet's small, mysterious moon. While on a flyby of Mars, Hera was able to use three of its imaging instruments to capture images of ...