Compiled by Timothy Good, author of Alien Liaison, this is an account of the latest developments in the UFO scene, bringing the expertise of an international team to bear on this worldwide phenomenon. The highlights include the response to the claims that the US government is in possession of extraterrestrial vehicles, reviewed by the former NASA engineer whose testimony in Alien Liaison caused such a controversy; the sighting of a large UFO above Montreal, Canada, described in detail by a NASA scientist; new contacts with aliens in Puerto Rico, providing further evidence for the existence of an extraterrestrial base in that country; the latest reports from the former Soviet Union, include sightings over nuclear power stations and encounters with aliens; an update by Timothy Good of the most significant international UFO sightings. The book also includes listings of key organizations, journals and services.