New evidence of ancient rivers suggests Mars may have been a "blue planet," thanks to an ocean spanning its entire northern ...

Bright white rocks found by NASA’s Perseverance rover hint at ancient Martian rain lasting millions of years, raising new questions about how wet Mars once was and what those conditions might mean.

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

Scientists believe modern technology to be crucial in 'supporting sustained missions' on Mars.

A new study has examined how future human missions to Mars could access one of the planet's most vital resources—water. The ...

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

Led by the University of Bern, the study involved investing Valles Marineris, the largest canyon system on Mars.

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

MARS was not always the beaming red we’re so used to seeing in space. Scientists have revealed that it was actually a “blue ...