NASA’s Perseverance rover has uncovered the most definitive signs yet of an ancient Martian shoreline. The discovery, found ...

The Perseverance rover is continuing its mission to find clues about the geological past of Mars. The rover’s main goals are ...

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 ...

NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.

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

We were as excited as anyone when MARSIS (the Mars Advanced Radar for Subsurface and Ionosphere Sounding) experiment announced there was possibly liquid water under the southern polar ice cap. If ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The CaSSIS camera aboard the European Space Agency's ExoMars Trace Gas Orbiter captures dark ...

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

For years, scientists have been looking for signs of liquid water just beneath the surface of Mars. The problem, though, is that the observations from various orbiting probes have been maddeningly ...

Astronomers have filled a large gap in knowledge about Mars' water cycle. Their research on water percolating from surface to aquifer could change the picture of what early Mars was like, suggesting ...

NASA’s Curiosity rover has returned a close-up image of a small rock on Mars that has caught attention for its coral-like appearance. The formation wa.

Until recently, Mars was studied only through telescopes and some data that was recorded from early spacecraft. It was thought that Mars' polar regions were the only significant reservoirs of ice, ...