Blue Ghost took a more direct route to the moon, arriving in lunar orbit on Feb. 13 and touching down on Earth's nearest ...

As it whooshed over the Gale Crater on February 28, the orbiter snapped a picture of the rover, which appears as a tiny black ...

A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

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

"Curiosity was captured in what is believed to be the first orbital image of the rover mid-drive across the Red Planet." ...

The HiRise camera is living up to its name, capturing a rare look at the veteran rover from way up in Martian orbit.

Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

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

A brush-and-sample mission had to be skipped as NASA's Curiosity Mars rover found itself on unstable ground, but this opened ...

On a windswept plain 140 million miles from Earth, a dark speck moves across the ochre sands of Mars. For more than a decade, ...

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben Tutolo, a University of Calgary associate professor of Earth, Energy, and ...

NASA’s Curiosity rover was spotted mid-drive on Mars for the first time, offering a fresh look at its mission.