NASA's Europa Clipper will streak just 550 miles (884 kilometers) above the surface of Mars for what's known as a gravity ...

As expected, the billionaire astronaut—and likely future administrator of NASA—is focused on Mars and the private sector.

A study, conducted in part by NASA, indicates why Mars is red — and, more importantly, what this says about potential life on ...

A new study suggests the iron oxide responsible for the red planet's distinctive hue is ferrihydrite, pointing to the bygone ...

A study suggests Mars takes its red hue from a type of mineral that forms in cool water, which could reveal insights about ...

Earth may now be home to the most glorious beaches in the solar system , but 3 billion years ago, it may have been Mars that ...

The Red Planet, as it’s often called, has a distinct hue, and a new theory about this coloration could have implications for ...

NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids, has its next target in its sights: the main belt asteroid 52246 Donaldjohanson.

A new international study partially funded by NASA on how Mars got its iconic red color adds to evidence that Mars had a cool ...

Thanks to new research techniques published today, scientists say that "our understanding of why Mars is red has been ...

Electromagnetic Systems has successfully tested nuclear fuel that could power future rapid space missions, including trips to ...