Mars has surprised scientists once again — and this time, the discovery looks almost too perfectly designed to be natural. NASA’s Curiosity rover has uncovered a vast field of honeycomb-like rock ...

Add Yahoo as a preferred source to see more of our stories on Google. High-resolution satellite images have revealed dripping paint-like patterns on Mars that match those found on Earth, according to ...

The formations, known as polygonal fractures, were spotted as the rover explored a valley called Valle Grande ...

Today's Image of the Day from NASA's Jet Propulsion Laboratory shows a landscape on Mars unlike anything the Curiosity rover ...

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously thought. In a new study, researchers at the University of Rochester—including ...

NASA’s Curiosity rover is getting a firsthand look at a region on Mars previously only seen from orbit that features a "boxwork" pattern, along with evidence of ancient waterways, including rivers, ...

NASA's Curiosity rover made a shocking discovery in mid-June over a decade into its exploration mission of Mars.

NASA’s Curiosity rover has spotted unusual polygonal patterns on Mars, offering scientists new clues about the planet’s geological.

A new study using high-resolution images from NASA's Mars Reconnaissance Orbiter (MRO) has revealed striking surface patterns on Mars that resemble the effects of paint dripping down a wall—a ...

For more than a decade, NASA’s Curiosity rover has been trudging up Mount Sharp, a 3-mile-tall (5-kilometer-tall) mountain at the center of the Gale Crater on Mars. Scientists believe lakes and ...

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a set of weblike patterns on Mars's surface that stretches for miles. It will ...

What can sand dunes on Earth and Mars teach us about the latter’s wind behavior and atmosphere? This is what a recently awarded NASA grant hopes to address as a PhD student at Texas A&M University ...