Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

For years, scientists suspected Mars once had water, but proof remained elusive. After traveling more than 30 kilometers, ...

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

Enough water to cover the surface of Mars has been discovered within the crust of the Red Planet by NASA's InSight mission. The ocean is buried between one and two kilometers (0.62 and 1.24 miles) ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of Mars as a dry and arid world. But it wasn't always this way. Where did the red ...

Scientists have identified eight mysterious water-shaped caves on Mars, unlike volcanic tunnels, raising fresh hopes these ...

Data has revealed evidence of an underground reservoir of water deep beneath the surface of Mars. Scientists say the water is believed to be seven miles to 12 miles down in the Martian crust. The ...

Gullies on Mars may have formed when the Red Planet was highly tilted on its side, triggering dramatic shifts in climate that sent water cascading down slopes to carve out ravines, a new study finds.

It's clear that Mars once gushed with water. Today, aerial views of the Red Planet's Jezero crater (shown below) reveal that water once poured into this basin, leaving behind telltale signs of rivers, ...

Mars' irradiated surface is a godforsaken place. And yet there may be shallow pools of water near the Martian surface, a place 1,000 times drier than the driest desert on Earth. NASA's Mars ...

UNDATED (WKRC) - The European Space Agency's spacecraft, the Mars Express, located a Martian water reservoir that's nearly two miles deep. According to the ESA, the reservoir is made up of "water ice, ...

Using lunar ice to make rocket fuel could help future lunar settlements sustain themselves and provide a launch pad for ...