Born to Explore: John Casani's Grand Tour of the Solar System

Once, there were giants in the heavens: billion-dollar machines of wonder and science that flew to the outermost planets and told us what secrets had been lying in wait. In charge of the people and processes behind these missions was a humble father of five who did the job not for money or prestige but simply because it represented a challenge like no other. That man was John Casani. The full story of his unparalleled life and career is told here for the first time.

Young Casani was obsess...