This image was taken by Mastcam: Left (MAST_LEFT) onboard NASA's Mars rover Curiosity on Sol 981 (2015-05-11 01:39:37 UTC) NASA/JPL-Caltech/MSSS A UFO expert claimed one of the images captured by NASA ...

The shiny metal monolith was discovered standing in a remote canyon in the Utah desert. The Utah Department of Public Safety (DPS) announced the find on Monday after Aero Bureau and wildlife resource ...

A UFO hunter claims to have found an underground city on Mercury, citing blurry photos of what he believes is a spaceship entrance. The supposed alien structure measures more than three miles across ...

Enthusiasts say the giant tower is located at the bottom of the Pacific Ocean UFO hunters claim to have found a mile-high underwater ‘alien’ structure located exactly in line with the pyramids in ...

They were not, so the polemic went, the work of 'puny' man, but instead those 'giants of Mars'. Yes, the Pyramids of Giza - those monuments to god-like splendour that have stood for more than 4,000 ...

Could there be a ‘vast underground city’ beneath the Pyramids of Giza? Egypt’s desert holds many secrets, even after centuries of excavation and graverobbing. The last undiscovered tomb of the ...

NASA's Curiosity rover took this selfie on Oct. 11, 2019, the 2,553rd Martian day, or sol, of its mission. The rover drilled twice in this location, which is nicknamed "Glen Etive." ...