Einstein's theory predicts alien spacecraft footprints via gravitational waves. Learn about warp drives, spacetime, and the ...

Federal agencies report having received several thousand tips from public sightings of moving lights in the sky in New Jersey ...

suggesting that Oumuamua could be some type of alien spacecraft. And when we spoke with one of them, the idea didn't sound as far-fetched as you might think. Loeb: I prefer to adopt the maxim of ...

A new paper suggests intelligent extraterrestrials could be eating stars to fuel their sun-steering civilizations.

Elon Musk has lofty goals regarding human progress in space and this year. He’s also already shared his thoughts on so-called ...

The United States Government has been retrieving alien spacecrafts since World War 2, a source has claimed. Speculation has ...

Rampant drone sightings in New Jersey, New York, Pennsylvania and other east coast states are stoking fears of surveillance, ...

Harvard professor and notorious UFO hunter Avi Loeb claims he has new evidence that meteor fragments recovered from the ocean floor are alien technology, Boston Public Radio reports, pushing back ...

Moment Nasa spacecraft blasts off to hunt alien life on Jupiter moon A spacecraft that will hunt for signs of alien life on one of Jupiter’s icy moons has blasted off from Cape Canaveral ...

there was no evidence to support an explanation involving aliens. The new paper doesn’t change that, but it does attempt to explain how a spacecraft propulsion system known as a lightsail might ...