If every UFO report could be convincingly credited to some conventional astronomical or atmospheric phenomenon, there would be no UFO mystery. It is ….

Patterns of these UFOs appearance and behavior suggest a limited range of sizes and shapes of unidentified craft, despite the often-desperate efforts….

When authoritative reports of radical-design craft having spectacular performance are viewed in the light of a stream of astrobiological discoveries,….

If even one of these unidentified UFOs turns out to be an alien craft, the impact on all aspects of our nation's culture-economic, political, persona….

For more than 50 years, men and women around the world have reported sights in the sky that are strange to their experience and understanding. Inasmu….

These abnormal aspects included the shapes of UFOs and their behavior. Most of the UFOs seen in the daytime were said to have had simple geometric sh….

In those same decades, most UFO sightings were made in the daytime and frequently at close range, when shapes and surface features could be distingui….

At first glance, the idea that some UFOs may be vehicles from outside the Earth seems utterly preposterous, the baseless result of wishful thinking b….

Hundreds of thousands of UFO sightings have been made by persons in all walks of life, in all parts of the world. Tens of thousands of UFO reports ha….