'VISIONARY' Stephen Greenblatt 'So interesting... I recommend [Extraterrestrial] to people who have any interest in this extraordinary subject of life existing

Unmasking the mysteries of alien life on earth! Make mention of the word “alien” and it conjures images of black-eyed, large-headed, dwarfish beings that ha

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

Witty and thought provoking, two Vatican astronomers shed provocative light on some of the strange places where religion and science meet. “Imagine if a Marti

Isaac Asimov concludes that we are not alone! Using the most up-to-date astronomical research as the backdrop for speculation, Asimov confronts the possibilitie