Despite once being home to lush oceans of liquid water billions of years ago, any traces of H2O on Mars today are well hidden. Now, scientists have discovered two miles of water buried beneath the ...

Water frost has been spotted at the equator of Mars for the first time. In this region of the Red Planet, equivalent to its tropics, it was previously believed that it would be impossible for frost to ...

The Mars Express orbiter has detected enough water ice buried beneath the Red Planet's equator to cover the entire planet in a shallow ocean if melted. When you purchase through links on our site, we ...

The potential discovery suggests that Mars once looked very different from how it appears today and could once have sustained life. Scientists operating Europe's Mars Express orbiter say it may have ...