Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

NASA’s Curiosity rover has discovered tiny mineral nodules on Mars that suggest groundwater persisted on the planet much longer than previously believed, expanding the window during which microbial ...

Craters, craters, and yet more craters: this snapshot from ESA's Mars Express is packed full of them, each as fascinating as ...

Bruno Mars is back with the velvety swooner, "The Romantic," his first solo album in a decade. Here's why it's worth a listen ...

Spiderweb-shaped rock patterns on Mars may rewrite the timeline of when water disappeared from the Red Planet.

The way this document is written suggests that when NASA scores bidders for the Mars Telecommunications Network, the addition ...

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

A super-tough microbe may be able to survive being blasted from Mars into space—opening the door to interplanetary life ...