UF0s are a truly global phenomenon. Although many of the best-known cases have taken place in North America, amazing stories of witnesses encounters with strang

A history of unidentified flying objects including accounts of several famous sightings and results of federal investigations.

This book examines historical accounts and photographs of UFOs seen over the skies of the USA up to the 1960s. The author has examined a large amount of informa

The development of radio astronomy in the 1930s provided a means of searching for evidence of intelligent life beyond earth. After more than six decades, SETI h

Chris Rutkowski's name is synonymous with UFO research the world over, and this book captures his most breathtaking research, along with new and exciting accoun