J. Allen Hyneck
Two eminent scientists debate UFO incidents, persuasive cases, and exploration of what we still need to know about the phenomena.
From the outset, Hynek and Vallee make their position clear: UFOs re ...
Les mer present an unknown but real phenomenon. The far-reaching implications take us to the very edge of what we consider the known and real in our physical environment. Perhaps, say the authors, UFOs signal the existence of a domain of nature as yet totally unexplored.