Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular i

Tyson looks at the most confounding mysteries of Earth, space, and what it means to be human. He attempts to answer all of your most pressing que

"This is a cultural history of mathematics and art, from antiquity to the present. Mathematicians and artists have long been on a quest to unders