More than half of American adults and more than seventy-five percent of young Americans believe in intelligent extraterrestrial life. This level of belief rival

Leading scientists offer a collection of essays that furnish illuminating explanations of recent discoveries in modern astrophysics--from the Big Bang to black

In this influential 1925 essay, presented here in Spanish and English, José Vasconcelos predicted the coming of a new age, the Aesthetic Era, in which joy, lov

Are You Feeling A Little Lonely In This Vast Universe? Find Out Who Your Neighbours Are In This Spectacular And Thrilling Guide To The Deepest Mysteries Of The

A voyage of exploration to the outer reaches of our inner lives. UFOs are a myth, says David J. Halperin—but myths are real. The power and fascination of the