Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

It’s like a detective story. And the best is yet to come,” says Loeb. “I’m hopeful that we will get to the bottom of it with ...

Astrobotic's Griffin-1 lunar lander undergoing final preparations in a clean room in the company's Pittsburgh headquarters. Credit: Astrobotic PITTSBURGH — Astrobotic showed off the lunar lander it ...

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

The next robotic lander to launch to the moon was revealed today (June 15) by Pittsburgh-based company Astrobotic.

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

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

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

The Pentagon on Friday released a third batch of vintage classified files related to "flying saucers" and other unidentified ...

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

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