Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

The surface of Mars looks like an empty red wasteland. But if you look a bit closer, the remnants of an ancient alien civilization begin to take shape. At least, that's the conclusion of George J.

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

When people are dropped into the most dangerous of conditions – as when disaster strikes, or during exploration of another ...