Newly released CIA files and Pentagon records are fuelling claims that the US military secretly tracked antigravity ...

A UFO whistleblower has named a declassified report that he said shows the CIA's involvement with extraterrestrial technology ...

Newly released FBI, CIA and Air Force records reveal decades of UFO investigations, unexplained sightings and classified ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard ...

Steven Spielberg's "Disclosure Day" packs a hopeful message into its alien-centric story, and there's plenty to dive into ...

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars ...

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.