A UFO encounter at a North Dakota nuclear site prompted an Air Force captain to defy an order of silence in his search for truth. A photograph (at right) of retired Air Force Capt. David Schindele ...

A look at James Fox's expanded documentary on the 1996 Varginha UFO incident in 'Moment of Contact: New Revelations of Alien ...

From unexplained sightings to alleged government cover-ups, these documentaries explore the possibility of life beyond Earth Emily Blackwood is a writer and editor at PEOPLE. She has been working at ...

Long before “UAP” became the official term, stories of strange lights and impossible crafts ignited humanity’s fascination with what might lie beyond. Each era left its own mark on the mystery, ...