"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

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

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

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

NASAs Curiosity rover has captured the first-ever close-up images of spiderweb-like “boxwork” formations on Mars, revealing ...

NASA's Curiosity rover finds strange rock formations on Mars. These look like spiderwebs. The rover spots these on Mount ...

People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often ...

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

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | ...

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...