Season 6 · Episode 7
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Planet of the Metal Aliens
Thu, May 16, 2019
·
43 min
Experts investigate if a nearby exoplanet could be the home to a alien civilization of strange, metallic monsters, after a new discovery confirms that life can thrive on such a strange world.
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Airs
Thu, May 16, 2019
43 min
Show
NASA's Unexplained Files
47 episodes
Episode
S6 · E7
in NASA's Unexplained Files
Up next
S6 · E8
Did Aliens Nuke Mars?
Thu, May 23, 2019