NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

Nearly a decade’s worth of data went into the first direct observation of sputtering on Mars, which researchers believe ...

Thick clay deposits on Mars hint at long-lived lakes that may have sheltered early life - and preserved clues beneath layers ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall ...

SpaceX CEO Elon Musk wants to send a cargo ship to Mars by the end of next year. Here’s why that plan likely won’t pan out.

The planet Mars is home to thick layers of clay that can span hundreds of feet. Since they need water to form, these outcrops ...

Curiosity’s mission was originally supposed to last no more than two years but was extended indefinitely after it ...

Regulus is a bright blue star in the constellation Leo, which is often called the 'lion's heart'. It regularly appears close ...