In an out-of-this-world first, Earth and Phobos have been photographed together in the sky by NASA’s Curiosity. The rover has previously snapped this moon and its companion Deimos, including in a ...

Robotic Martians can see blue Earth in Mars' sky. The Curiosity rover, a car-sized NASA robot looking to find evidence of past habitability on the Red Planet, recently snapped an image of Mars' ...

The exploration of the Martian moons, Phobos and Deimos, has evolved into a multifaceted endeavour that combines orbital dynamics, surface geology and sample-return missions to unravel the mysteries ...

Experiments on Earth indicate some common species of bacteria and fungi could survive for several days on the moon's surface, ...

PARIS — The Russian space agency Roscosmos says its moribund Phobos-Grunt spacecraft could reenter Earth’s atmosphere over the southern Atlantic Ocean Jan. 15, raining down 20-30 chunks of ...

A mysterious moon, a vanished Soviet spacecraft, and monolith-like objects standing alone in the Martian dust—what’s really going on up there? We connect the dots between the Phobos incident, odd ...