The text of the Broadway play, captures the last twenty years of American culture

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

This book examines the origins, development and fate of intelligent species in the observable part of our universe. It scrutinizes what kind of information abou

The acclaimed author of Einstein’s Dreams tackles "big questions like the origin of the universe and the nature of consciousness ... in an entertaining and ea