Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...

Was Mars just like Earth billions of years ago? A new study is making a very compelling case that our Martian neighbor may ...

There's no shortage of cool features of mysterious origins to be found on the surface of Mars, but the next one that NASA ...

"The configuration that we end up with within the solar system is definitely not something that is indeed common," Chen told ...

From Galileo’s early studies in astronomy to humankind’s first steps on the moon, people throughout the ages have looked to ...

"The emerging picture is that early Mars and Earth had something in common – both were wet. It is known from analysis of the ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

Data from China's Zhurong rover has revealed what appears to be an ancient shoreline streaking through Mars' northern ...

New Curtin University-led research has uncovered what may be the oldest direct evidence of ancient hot water activity on Mars ...

Curtin University scientists discover 4.45-billion-year-old evidence of water activity on Mars, hinting at early habitability ...

"The experiments performed by NASA's Viking landers may have accidentally killed Martian life by applying too much water," ...

The team analyzed meteorites from a large space rock designated as NWA7034 or “Black Beauty.” While all Martian meteorites ...