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

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was fainter early on." ...

NASA's Rover found ripples in Martian rock that resemble the wave patterns on a sandy lake bed on Earth. The ripples could ...

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 ...

Thousands of hills and mounds on Mars have been found to contain layers of clay minerals, which formed when running water interacted with the rocks during a period when Mars' northern reaches were ...

NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

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

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 ...

The other set, found nearby in the Amapari Marker Band of rock, suggests the presence of a lake with up to 2 meters of water, slightly later in Mars's history than the Prow. The two sets of ...

While it has been established that water exists on the Moon, pinpointing its precise locations presents a formidable ...

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

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 ...