An overview of reported sightings of UFOs and reports of encounters with aliens as well as the agencies whose work is to monitor and investigate such claims.
An overview of reported sightings of UFOs and reports of encounters with aliens as well as the agencies whose work is to monitor and investigate such claims.
Discusses various UFO sightings/encounters over the years, offering rational, natural explanations for some, admitting there is no explanation for others.
Discusses various UFO sightings/encounters over the years, offering rational, natural explanations for some, admitting there is no explanation for others.
Discusses various UFO sightings/encounters over the years, offering rational, natural explanations for some, admitting there is no explanation for others.
UFO sightings are traced from earliest times to the present with explanations presented in terms of natural phenomena or military and scientific activities.
UFO sightings are traced from earliest times to the present with explanations presented in terms of natural phenomena or military and scientific activities.
Discusses sightings of UFO's, presents possible explanations for them, and identifies on-going studies of these phenomena.