The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

New modeling of carbon cycle shows unsteady but habitable history before liquid water disappeared New models from recent ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Written by Scott VanBommel, Planetary Scientist at Washington University in St. Louis Earth planning date: Monday, June 30, ...

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we ...

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

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

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

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

Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...

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 ...