The search for a missing retired U.S. Air Force general has expanded after the FBI joined local authorities investigating his ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Following the deaths and disappearances of multiple scientists connected to UFO research, Tennessee Congressman Tim Burchett has issued a warning about ...

A retired 'UFO general' and a NASA-linked scientist have both vanished in the US, fuelling clashes over whether the case ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists are testing new UFO research methods in an effort to break the stigma surrounding the topic that has discouraged ...

Is there a UFO/ Alien angle behind the disappearance of William “Neil” McCasland? His wife has come forward to clarify the connection.