When did NASA's Unexplained Files Season 4 Episode 8 air?
NASA's Unexplained Files Season 4 Episode 8 aired on October 18, 2016.
NASA's Unexplained Files
Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.
Season 4 · Episode 8
Mars's Deepest Secret
Oct 18, 2016·1h
British astronomers working for the CIA intercept Soviet photos of the moon. A malfunction on the ISS could poison its crew with ammonia gas. A startling image taken by a NASA probe points to evidence that life could exist on Mars.
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How long is NASA's Unexplained Files Season 4 Episode 8?
This episode runs for approximately 60 minutes.
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