Sept. 21, 2006 -- -- In the Cydonia region of Mars' northern hemisphere is a massif, a large outcropping of rock that protrudes upward from the surrounding plain. Or maybe it's a face. That's the ...

An image taken by the Mars rover Curiosity back in September has been making the Internet rounds recently. A poster to a web forum devoted to UFO sightings suggests that the image shows "a cute rodent ...

Billions of years ago, the face of Mars was likely very different from its current appearance. A recent study examined clay minerals and detected traces of mild and wet periods that persisted over ...

Humans have been fascinated by Mars for generations, and with the invention of telescopes and later probes, we have been working hard to explore the red planet as much as possible. Over the years, ...