NASA spacecraft at Mars are going to be on their own for a few weeks when the Sun comes between Mars and Earth, interrupting communications.

NASA's Curiosity rover is discovering odd rocks halfway into a region called the "clay-bearing unit."

The Curiosity rover’s follow-on sampling shows last week’s methane levels have sharply decreased.

The rover recently drilled two samples, and both showed the highest levels of clay ever found during the mission.

A new animation shows the region NASA's Curiosity rover is currently exploring and where its team wants to go in the future.

This new region on Mars might reveal more about the role of water on Mount Sharp.

Observing the Martian moons Phobos and Deimos crossing in front of the Sun helps scientists better understand their orbits.

Laser blasts in lab tests suggest asteroid bombardment could have provided key ingredients for life on ancient Mars.

Curiosity experienced a computer reset on its Side-A computer on Wednesday, March 6, 2019 (Sol 2,339), that triggered the rover's safe mode.

This panorama from the Mast Camera (Mastcam) on NASA's Curiosity Mars rover was taken on Dec. 19 (Sol 2265). The rover's last drill location on Vera Rubin Ridge is visible, as well as the clay regi...

Smartphone-like sensors on the NASA rover were used to calculate the density of Mount Sharp, offering new clues to its formation.

The Mars rover is moving on and has taken its last selfie on the ridge it's explored for more than a year.