New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

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

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

It's a promising new blend of strategy and simulation from a god's-eye view.

NASA's Perseverance Mars rover ground down a portion of a rock surface, blew away the resulting debris, and then went to work ...

In addition to drilling rock core samples, the science team has been grinding its way into rocks to make sense of the ...

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

Drag your mouse or move your phone to pan around within this 360-degree view to explore the boxwork patterns on Mars that ...

Mars has been providing nutrition for our furry friends for 90 years. Still, longevity does not equal loyalty, particularly ...

Zhurong landed on Mars in May 2021 and operated for a year. During that time, the rover traveled about 1.2 miles along escarpments researchers believe were once part of an ocean shore 4 billion years ...

A new map shows what the Red Planet would look like if it were 71 percent water, which is roughly the case on Earth. The results show that two different land masses would develop, each likely forming ...