Discover the UFO phenomenon like never before, with insights from NASA, CNES, Oxford, compelling firsthand witnesses, and even the possible viewpoint of extraterrestrial visitors.
Michio Kaku
Leslie Kean
Dave Foley
Michael P. Masters
Nick Bostrom
Score: 7.5
Score: 6.0
Score: 6.0
Score: 6.5
Score: 7.0
Score: 7.8
Score: 6.4
Score: 0.0
