Three Kinds of Close Encounters
As the head of the US Air Force's official UFO investigation, Dr. Hynek was supposed to use his classification system to debunk so-called "close encounters." Instead, he became a true believer. (02:30)
As the head of the US Air Force's official UFO investigation, Dr. Hynek was supposed to use his classification system to debunk so-called "close encounters." Instead, he became a true believer. (02:30)