THE FARTHEST—Voyager in Space is a spectacular documentary that showcases the extraordinary success story of NASA’s Voyager mission, which celebrates its 40th Anniversary this August. The twin spacecraft revolutionized planetary science, resolved key questions about the outer planets and ushered humanity into the interstellar age.

Aired: 9/6/2017 | 1:37:13 | Expires: 11/30/2017