NASA's Curiosity and Perseverance rovers have found bumpy rocks on opposite sides of Mars, roughly 2,300 miles apart.

The Mini Cooper-sized robotic lab will study an unusual landscape, called a "boxwork," that likely necessitated warm groundwater to form eons ago on the Red Planet. And where there's water ...

Now Curiosity is on its way to an intriguing set of web-like patterns called boxwork. These patterns appear like giant spiderwebs or honeycombs, and scientists believe that they have been formed ...