Mainstream SETI scientists and ancient alien theorists don’t agree on much, but one opinion they share is that the undisputed authority on the possibility of

Pulitzer Prize-winning author and astronomer Carl Sagan imagines the greatest adventure of all—the discovery of an advanced civilization in the depths of spac

A prescient warning of a future we now inhabit, where fake news stories and Internet conspiracy theories play to a disaffected American populace “A glorious b

Discusses the social and political implications of widespread belief in unidentified flying objects, extraterrestrials, and government cover-ups, and considers

Did the noble order of the Knights Templar guard a secret about Jesus’ birth? Was the moon landing faked in a Hollywood movie studio? Is the government keepin