NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

The Mars water debate continues. A team of scientists suggests vast oceans of water may not be locked within the Red Planet's ...

“We’re finding places on Mars that used to look like ancient beaches and ancient river deltas,” said ... discovered — a downwards-sloped sand formation brought about by the working of ...

Curiosity rover cracked open a Martian rock, revealing a sight never before seen on Mars - a dazzling display of yellow ...

Geochemical evidence from laboratory experiments for a potential solid inner core at the center of Mars is reported in Nature Communications. Data from NASA's InSight mission has revealed that ...

"This suggests that Mars once had an environment where liquid water was present, which is an essential prerequisite for life," Valantinas says. "Our study reveals that ferrihydrite formation on ...

Sedimentary rocks, carved channels and even the remains of an ancient river delta ... or the formation of sand dunes, which Forget said he believes to be more likely on Mars.

One such formation, Utopia Planitia, a large plain in Mars’s northern hemisphere ... that used to look like ancient beaches and ancient river deltas,” said Benjamin Cardenas, assistant ...