Missouri congressman Eric Burlison has claimed there is a crashed UFO so massive it cannot be moved and an entire structure ...

Airless moons circle swirling gas giants, eager to be transformed into tomorrow's paradise. Dark ancient mysteries wait to be unearthed beneath a millennium of debris. Searing solar flares boil your ...

Here's what one might expect from a series rooted in the "Alien" universe: dimly lit spaceship corridors, sleeping pods, computer screens, something slithering in the shadows and, of course, lots and ...

The Giza Pyramids are among the best documented construction projects of the ancient world, yet a stubborn slice of popular culture still credits them to visitors from another planet. I want to ...

Alien civilizations might re-engineer their stars to give their planets a longer lifespan. Researchers involved in the search for extraterrestrial intelligence, or SETI, have suggested many times that ...