Unsealed: Alien Files - Space Shuttle Encounters

Seizoen: 4 - Aflevering: 15 / 100 - Eerst uitgezonden: 01 augustus 2015 - Episode ID: 1391641

Between 1981 and 2011, NASA's Space Shuttles flew 135 missions. The Space Shuttle cameras, manned and unmanned, have recorded astounding footage of UFOs that many experts find almost impossible to explain.