An image of Mars taken by NASA has sparked theories that the agency captured ruins of a lost civilization on the Red Planet.

NASA chief Jared Isaacman has said the US space agency holds images of objects it cannot explain, but he stopped short of calling them proof of alien life when he spoke on the Jack Gordon Podcast on ...

A newly resurfaced NASA image has ignited fresh debate over possible life on Mars, after space enthusiasts spotted what they call a 'Jellyfish-Shaped' UFO apparently standing on the planet's surface ...

A NASA mars rover image has sparked wild claims from a UFO researcher that it shows an unexploded alien missile on Mars. NASA - by Dr. Carol Stoker, NASA Ames Research Center, Public Domain, via ...

NASA head Jared Isaacman recently confirmed that the space agency has taken images of objects that remain unknown, which could be classified as UFOs. Isaacman, who began serving as NASA's chief ...

A photograph taken by NASA's Spirit rover nearly two decades ago has resurfaced online, reigniting claims that it shows a mysterious 'walking man' on the surface of Mars. The image, originally ...