A strange rock formation captured in NASA rover footage has ignited fresh viral speculation regarding alien life on the Red Planet, after a prominent UFO researcher pointed out what appears to be a ...

An alien weapon has been found on Mars, according to a top UFO researcher. RadarOnline.com can reveal an image taken by NASA's Curiosity rover shows a long, narrow formation protruding from rocky ...

A mysterious gap resembling an "alien entrance" has been discovered in pictures taken on Mars by NASA's Curiosity rover. The 6ft rectangular opening appears to be cut into the side of a rocky hill.