NASA’s latest images from Mars show a rock that looks less like a random boulder and more like something deliberately carved, ...

Nasa’s Curiosity rover has captured a strange image of a rock formation on Mars that looks like a perfectly carved-out doorway on the Red Planet, sparking alien conspiracy theories. While Nasa has not ...

Nasa astronomers have discovered a strange structure on Mars resembling a bear’s face, marking yet another instance in which rock formations on the Red Planet have triggered the human tendency to see ...

NASA's Curiosity Mars Rover has spotted strange rock formations on the red planet that appear to have formed into small, twisted towers. A photo of the rock formations was shared on Twitter last month ...

Scientists stumbled upon a strange formation that may have crash-landed from somewhere else in the solar system.