When the US Air Force Planned a Moon Landing
25:23
The Post-Apollo Human Mission to Venus
22:43
Vladimir Komarov was Doomed to Die on Soyuz 1
25:58
Insane Engineering Of The Saturn F-1 Engine
38:02
The CIA's A-12 was Basically Obsolete Before it Could Fly
39:05
NASA Built Two Versions of the Apollo Command Module
29:59
Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?
32:16
America Spying with the Corona Satellites
34:42