"12 billion miles and counting..."
The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.
Carl Sagan
Self (archive footage)
John Casani
Self
Lawrence Krauss
Carolyn Porco
Timothy Ferris
Edward Stone
Nick Sagan
Larry Soderblom
Charley Kohlhase
Fran Bagenal
