Philip Imbrogno has been investigating and researching paranormal phenomenon for over thirty years. He has been a science educator for the past twenty five years and has authored countless magazine articles on science and the paranormal and has appeared or done research for a number of major television presentations on UFOs, astronomy and the paranormal.

UFO investigator for over thirty years, Philip Imbrogno discussed the Hudson Valley sightings of the 1980s, as well as hidden connections between UFOs and other unexplained phenomena. Working with the renowned J. Allen Hynek, he investigated the Hudson Valley cases which began around 1983, and were accompanied by a host of paranormal phenomena.

A triangular craft larger than a football field, referred to as a ''city in the sky,'' was repeatedly seen moving silently over the Hudson Valley by witnesses from all walks of life, said Imbrogno. The UFO was seen shining a bright beam of light down on individual cars and houses-- later, people who came into contact with the light reported contact or abduction experiences, he noted.

A similar UFO flew over the Indian Point Nuclear Plant and was the subject of a police investigation, he detailed. He also discussed unusual caves with magnetic anomalies, and beings known as the jinn. Arabic belief suggests that the jinn (or genies) are harmful interdimensional creatures that can take on many shapes.