49:55

Apollo 8's Christmas Miracle

15:34

When the US Air Force Planned a Moon Landing

25:23

The Post-Apollo Human Mission to Venus

45:07

The "Invisible" U-2 Immediately Became a Political Nightmare

22:43

Vladimir Komarov was Doomed to Die on Soyuz 1

32:16

America Spying with the Corona Satellites

39:05

NASA Built Two Versions of the Apollo Command Module

38:02

The CIA's A-12 was Basically Obsolete Before it Could Fly