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

NASA photos appear to show a pyramid-like structure the same size as Giza on Mars, prompting speculation about whether an ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

New findings that reveal the discovery of “hidden structures” pointing to the existence of a gravity anomaly 1,200 kilometers ...

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.

The structure is reportedly located in the western region of Candor Chasma, one of the largest valleys on Mars.

The Curiosity rover of the National Aeronautics and Space Administration (NASA) has discovered geological formations ...

Scientists have long thought there are a series of pyramid-like structures on Mars, with recent images showing one that could ...

Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be ...

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 ...

IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens ...