Harvard's top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star

Experts critically examine the belief that other intelligent life exists in our galaxy.

Over Forty Alien Encounters That Disclose the Real Truth Discover an in-depth, case-by-case analysis that proves the existence of extraterrestrials. Beginning w

With current interest in extraterrestrials at a peak, this book is a collection of original and reprinted articles advancing the latest scientific ideas as to t

Bill Tompkins was embedded in the world of secrecy as a teenager, when the Navy took his personal ship models out of a Hollywood department store because they s