He was editor of the Journal for UFO Studies.

For the first few years of his UFO studies, Hynek could safely be described as a debunker.

UFOs had become such a controversial issue that no other government agency was willing to take on further UFO studies.

Ruppelt then began a summary of Air Force efforts regarding UFO studies.

Controversy was a persistent feature of Hopkins' career in alien abduction and UFO studies.

Zeidman's reports had been prepared for the Center for UFO Studies.

They also believe these recommendations helped shape Air Force policy regarding UFO study not only immediately afterward, but also into the present day.

He represents Brazil at the Center for UFO Studies.

What Ziegel saw as "the libeling campaign aimed at the UFO studies as a whole", commenced.

He also served as the Scientific Associate for the Center for UFO Studies.