The Mars rover captured images of low ridges called boxwork patterns, which appear like spiderwebs from space.

NASA's Perseverance rover is digging deeper into Mars' geologic past as it begins grinding into rock surfaces to expose ...

A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the ...

A Clue That Water May Have Once Flowed There Mars, becoming a home for humans, is a hypothesis is one we've been trying for ...

Scientists had hypothesized before the rover arrived that the peculiar ridges formed with the last trickles of water in the ...