When did NASA's Unexplained Files Season 4 Episode 7 air?
NASA's Unexplained Files Season 4 Episode 7 aired on October 11, 2016.


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.

A probe carrying a message to aliens malfunctions as it enters deep space. A NASA mission goes disastrously wrong when an imposter breaches Mission Control. Astronomers may have found an invisible planet around a distant star.
Direct answers for episode-level questions and details.
NASA's Unexplained Files Season 4 Episode 7 aired on October 11, 2016.
This episode runs for approximately 60 minutes.
Comments coming soon
Discuss episodes with other viewers