The Hubble Space Telescope is the largest, most complex, and most powerful observatory ever deployed in space. Now Eric Chaisson, the senior scientist on the HS

The Hubble Space Telescope has transformed our understanding of the universe, revealing new information about its age and evolution, the life cycle of stars, an

“Extraordinary.… A feast of history, an expert tour through thousands of years of war and conquest.” —Jennifer Carson, New York Times Book Review In thi

It was all part of man's greatest adventure--landing men on the Moon and sending a rover to Mars, finally seeing the edge of the universe and the birth of stars

A collection of essays by leading philosophers and scientists focusing on the debate in science between those who believe that science is above criticism and th