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 Mars Curiosity rover has been exploring a curious geological formation made up of ridges up to six feet in height for ...

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 ...

Scientists at the University of Manchester in the UK have developed a new potato-based concrete called StarCrete, which they say could be used to build structures on Mars. The new material utilizes a ...

Mars has a distinct structure in its mantle and crust with discernible reservoirs, and this is known thanks to meteorites that scientists at Scripps Institution of Oceanography at UC San Diego and ...

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A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up for free here. It’s impossible to know what Mars looked like billions of years ago, but one ...