There might be a hidden ocean's worth of liquid water below the surface of Mars, seismic evidence suggests. According to a new paper published April 25 in the journal National Science Review, ...

(CNN) — Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team of scientists estimates that ...

Dust storms on Mars were first observed by an astronomer using a telescope in 1796, according to NASA — and yet today, the powerful storms that can engulf the entire planet are still a mystery. To ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/ESA/STScI The weather report from Mars may soon come with a forecast for dust storms ...

For years, scientists have been intrigued by mysterious dark streaks running down the slopes of Martian cliffs and craters. These marks, called slope streaks and recurring slope lineae (RSLs), have ...

Networks of narrow channels lining the surface of Martian dunes, called “gullies,” have puzzled astronomers for decades. Now, as detailed in a new paper published in the journal Geophysical Research ...

Prevailing theories suggest that Mars was once covered in a major liquid water system of oceans, rivers, and lakes, which presupposes a thick atmosphere that could maintain temperatures at which ...

For planners thinking about human missions, the region now looks less distant and more practical than before.Future human ...