Nasa's Unexplained Files

Season 2
43:00

Season 2, Episode 3 - Lethal Weapons

4.0 6 x
Looking at how pictures from the Hubble telescope make the comet of the century look like an alien spacecraft. Examine how earth may have already been invaded by alien organisms.
43:00

Season 2, Episode 2 - Top Secret Terror

3.0 5 x
Images of Mercury show large spider-like formations on its surface; A classified space shuttle mission almost ends in disaster.
Season 3
42:00

Season 3, Episode 20 - NASA UFO

3.0 2 x
Explores exclusive NASA footage and firsthand accounts of mysterious flying objects from astronauts and scientists.
42:00

Season 3, Episode 16 - The Incredible Moon Heist

3.0 4 x
A look is taken at exclusive NASA footage and firsthand accounts of mysterious flying objects from astronauts and scientists.
43:00

Season 3, Episode 1 - The Apollo 10 Tapes

4.0 28 x
Lost tapes reveal that Apollo astronauts heard unexplained transmissions on the far side of the moon and an unidentified object in Earth orbit starts stalking Russian spacecraft.
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