For sixty years, two corroded lumps sat among a glittering collection of Bronze Age gold, quietly defying explanation. The ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation. UFO enthusiasts and alien theorists hoped it could be a clue that would ...

In an ironic twist several years ago, Lockheed Martin's Skunk Works, the supersecret lab that developed stealth technology and that has been implicated in many UFO conspiracy theories, wound up ...

There's a solid consensus among scientists on the question, according to a new survey. It’s easy to see why. Headlines such as “We’re probably not close” or “Nobody knows” aren’t very clickable. But ...