Oh, this is the old city on Mars,' the man at the counter told him. McMoneagle was given negatives of the Martian landscape, showing a pyramid-shaped structure on the edge of a giant impact crater.

likening it to Egypt's Great Pyramid, which has a base that boasts a very similar size and shape as the Mars structure. The AI calculations also estimate the structure features a 51.5-degree slope ...

NASA's Perseverance rover, which has been exploring Mars since 2021, fired its laser at some oddly pale rocks on the surface ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global Surveyor captured the image, sp ...