One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Mars is thought to currently have all the necessary ingredients for life except for perhaps the most important one: liquid water ...

“Mars could have had far more rivers than previously believed, which certainly paints a more optimistic view of ancient life on Mars,” Penn State geosciences professor Benjamin Cardenas, ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

Rivers on Mars haven't flowed for billions of years, but the red planet has been rocked by many cataclysmic events that stripped away its liquid water.

“Mars could have had far more rivers than previously believed, which certainly paints a more optimistic view of ancient life on Mars,” Penn State geosciences professor Benjamin Cardenas, ...

New evidence suggests that Mars once was home to an ocean or large sea in its northern hemispheric basin approximately 3 billion years ago. According to a peer-reviewed study out of Penn State ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

ALBAWABA - Scientists have discovered the remains of ancient river systems on Mars that could have once supported life. The team at Pennsylvania State University studied data from NASA's Curiosity ...

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

UCF Professor Ramses Ramirez believes human exploration can greatly accelerate the search for life. "A human can react ...

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