NASA’s Mars Orbiter is rolling 120° to help see beneath the surface - and it’s revealing clearer signs of ice, rock, and ...

Curiosity finds strange boxwork ridges on Mars that hint at ancient underground water. Scientists are now drilling for ...

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

Mars is often associated with its iconic red hue, a color that evokes visions of a harsh and uninhabitable desert landscape.

The rover recently drilled a sample from a new region with features that could reveal whether Mars’ subsurface once provided ...