Building a city on Mars using ice might sound far-fetched, but new research published at the American Geophysical Union’s annual meeting has brought this idea a step closer to reality. Scientists ...

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 has a lot of rocks. In fact, Mars has so many rocks that have undergone all sorts of weathering over the eons that, ...