More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

NASA’s Perseverance rover has uncovered high-purity quartz crystals on Mars, a discovery that could reshape the search for ...

Mars has captivated researchers with its ancient river channels, lakebeds, and mineral deposits, all suggesting the presence of liquid water in its distant past. Among these findings ...

David Bowie famously pondered whether there is life on Mars – and we might be one step closer to answering that question. Enough water to cover the surface of Mars has been discovered within the ...

"There are some instruments that just can't be miniaturized and sent to Mars." NASA's Perseverance ... on the Red Planet that show signs of past water exposure and possible habitable conditions.

The idea that Mars was once capable of holding liquid water is not new, and there are many bits of evidence pointing to this. This recent discovery, however, puts another piece of the puzzle in ...