It's back to the drawing board after the space agency called off its plan to launch VIPER with the help of a commercial ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

Reports from NASA’s Curiosity rover reveal evidence of ancient liquid water on Mars, challenging previous models. Images from Gale Crater show wave-like ripples, similar to Earth’s lakebeds.

NASA's Curiosity rover has found iron-rich carbonates on Mars, offering new clues about the planet's ancient climate and ...

After billions of dollars in spending and decades of planning, NASA may be forced to abandon precious samples of air, rock ...

Captured by the Orbiter's High-Resolution Imaging Science Experiment (HiRISE) camera, the shot was taken on February 28 this ...

a participating scientist on NASA's Mars Science Laboratory Curiosity rover team and lead author of the study published on Thursday in the journal Science. "Models predict that carbonate minerals ...

A chapter of the layered geological history of Mars is laid bare in this image from NASA's Curiosity rover. The image shows the base of ... "It tells us that the planet was habitable and that the ...

said University of Calgary geochemist Benjamin Tutolo, a participating scientist on NASA's Mars Science Laboratory Curiosity rover team and lead author of the study published on Thursday in the ...