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

Geochemical evidence from laboratory experiments for a potential solid inner core at the center of Mars is reported in Nature ...

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 ...

This photo of Mars, released by NASA Thursday, March 20, 1997, taken by the Hubble Space Telescope March 10, 1997 ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the ...

By combining observations from space and experiments on Earth, scientists rethink the red planet's history and why it's red.

China's Mars rover discovered evidence of an ancient Red Planet beach. Here's why scientists are excited about this.

Scientists have used orbiters and rovers to find dried streams, lakes, and gullies on Mars that hint at its watery past, but ...

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