Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its ...

Scientists now say their calculations suggest vast quantities of liquid water is found trapped within rocks about 11.5-20kilometers below the Mars’ upper surface. They say that the liquid water ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ripples formed by water and w ...

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A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

The strange formation was spotted in a region of the Red Planet known as Cydonia. Cydonia is close to where scientists ...

Harvard scientists studying the mystery of water and life on ancient Mars believe they may have finally found a solution.

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

The rover’s investigation aims to study minera... Evidence of ancient hot water activity on Mars has been found in a 4.45-billion-year-old zircon grain from the NWA7034 meteorite. The findings ...

Whether Mars ever had liquid water has long been a subject of debate among scientists, and a study published recently offers compelling evidence. Researchers evaluating data collected by NASA’s ...

atmospheric pressure and water vapor pressure on Mars means any liquid water found there would likely freeze, boil or evaporate immediately, making its presence ... Anthropologists Call for ...