What do you think? Are claims of encounters with beings from outer space merely psychological experiences, or is there really something "out there "? Follow the latest evidence presented in this exhaustive report on claims regarding" alien presence" on earth. Examine recent research on beliefs in ancient times about a race of spacefarers from Sirius, the brightest star. Study the theories that some prehistoric civilizations possessed greater scientific knowledge than we do, or that visitations from other solar systems occurred centuries ago. Read about the mysterious traditions of West African tribes that exhibit astonishing awareness of facts about Sirius' twin star, Saturns rings, and Jupiter's moons, as well as their worship of a race of visiting spacefarers. Decide for yourself after sifting evidence from radio engineers that we may have contacts with intelligent entities in the Sirius star system. Join all the latest controversies: What about communications picked up by a group that listens in on radio transmissions from space? What about claims of communication that travels faster than the speed of light? What recent discoveries