Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

The metal item was initially spotted flying over Buga, Colombia, on March 2 The sphere also appears to have mysterious symbols carved on its surface, one of the researchers studying the sphere said ...

This build starts with nothing but a solid metal sphere and the crazy idea to turn it into a full-size knife. The forging is brutal—flattening, stretching and shaping the steel until a blade finally ...

Scientists are currently studying a mysterious sphere that they believe to be an unidentified flying object (UFO). The metal item was initially spotted flying over Buga, Colombia, on March 2, before ...