Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The NASA Curiosity ...

The data was captured by NASA’s MAVEN, which entered a Mars-bound orbit back in 2014. Since then, the spacecraft has captured ...

An awe-inspiring snapshot shows a Mars rover resembling the beloved character Wall-E. The Curiosity rover was spotted by NASA's Mars Reconnaissance Orbiter, appearing solitary against the vast ...

NASA 's Curiosity rover captured this extremely wide snapshot as it traversed its extraterrestrial stomping grounds in Gale Crater this February. The agency has since converted that data into a ...

Curiosity has reached a long-anticipated and visually complex Martian terrain that may hold “boxwork” formations — intricate ...

A NASA spacecraft orbiting Mars may have found a big clue about the history of the red planet. The Mars Atmosphere Volatile ...

Sterilizing robotic spacecraft to prevent contamination is one thing, but sterilizing human beings is impossible. We are ...

Researchers have discovered strange giant structures beneath the surface of Mars which tell us more about the red planet.

NASA hasn't landed humans on Mars yet. But thanks to robotic missions, scientists now know more about the planet's surface ...