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

The first volume of Selected by Extraterrestrials covered the life of Bill Tompkins to about 1970 and did not go deeply into the super-secret briefings he atten

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

Are alien civilizations really possible? If extraterrestrials exist, where are they? How likely is it that somewhere in the universe an Earth-like planet suppor

Originally published in Great Britain by Profile Books Ltd, 2016.