A Brief History of Time, published in 1988, was a landmark volume in science writing and in world-wide acclaim and popularity, with more than 9 million copies in print globally. The original edition was on the cutting edge of what was then known about the origins and nature of the universe. But the ensuing years have seen extraordinary advances in the technology of observing both the micro- and the macrocosmic world--observations that have...

Inabrilliant follow-up to his blockbuster The God Delusion, Dawkins lays out the evidence for evolution.

The recon-patroller's leg and torso-pads fine-tuned their tensions as Lieutenant Pete O'Hare shifted position. His eyes ranged the banks of flickering lights around him. An aberrant indicator caught his eye and he mind-stroked a sensor control. Satisfied, he moved on; the greens held firm. Planet Pluto arced into view from starboard, half a million kay distant. The mottled moonlet, Charon, orbited the mother planet tightly. Only...

Space is a world devoid of the things we need to live and thrive: air, gravity, hot showers, fresh produce, privacy, beer. Space exploration is in some ways an exploration of what it means to be human. How much can a person give up? How much weirdness can they take? What happens to you when you can’t walk for a year? have sex? smell flowers? What happens if you vomit in your helmet during a space walk? Is it possible for the human body to...