No single explanation has been confirmed for how the formations arose.

A humanoid Nasa robot being prepared for Mars will return to the US after a decade at a Scottish university. The robot, named Valkyrie, is 1.8 metres tall, weighs 125kg, and is one of three prototypes ...

NASA's Curiosity Mars rover has experienced some serious wear and tear during its nearly 14 years on the Red Planet, as seen in new images of its wheels.

You can't joystick a robot on Mars in real time. Radio signals from Earth take up to 22 minutes to arrive. This simple fact has stalled space construction for decades. The dream of building in space ...

Phobos passes across the sun's surface on February 8, as captured by NASA's Perseverance rover. NASA / JPL-Caltech / ASU As sky watchers here in North America prepare for April’s total solar eclipse, ...

It was America’s bicentennial, July 4, 1976, and NASA was hoping not to see fireworks. After a 10-month traverse through space, the Viking 1 lander was ready to become the first spacecraft to operate ...

Finding life on Mars might be closer than we once thought: NASA’s Curiosity rover has yielded promising data from the Red Planet. According to a news release from NASA April 21, scientists confirmed ...