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.

NASA’s exploration of Mars has led to several intriguing discoveries, including eight unusual Martian rocks. These findings have opened up new possibilities for understanding the Red Planet, revealing ...

Mars has a clear structure in its mantel, and its crust includes distinct reservoirs, scientists have said. Those are the findings from meteorites that originated 1.3 billion years ago on the red ...