Space: The Ultimate Frontier

Humans have always looked up into space and wondered what was out there. Astronomers have been able to track and predict the movements of celestial bodies for centuries, but it is only in the last 50 years that space travel has become a reality. Space - The Ultimate Frontier examines those years and tells - in words and pictures - the remarkable story that saw humans leave the confines of Earth, land on the Moon, send unmanned missions to other planets, and send craft outside the solar system.