NASA's Unexplained Files
series currently in production
Returning Series
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Documentary
Talk
Mystery
Seasons | 6
Episodes | 47
avg.Runtime | min
First EP | 2012-03-27
Last EP | 2019-05-23
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Rating : 7
Overview
Stream on
Discovery+

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.
Created by
Produced by
Discovery
Wag TV
Season List
season 1 || Season 1
Relesed on | 2012-03-27
1
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Pilot
2012-03-27
Strange flying objects have been caught on NASA’s cameras and astronauts have reported seeing UFOs. Some can be identified; others remain a mystery. We’ll reveal NASA footage and interview the astronauts and scientists.
2
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Shadow Deathstar
2014-03-02
Astronaut Leroy Chao’s spacewalk is interrupted by bright lights flying past. A flying saucer photographed from the Apollo capsule, dark shapes caught on camera shadowing the shuttle. The ideas are science fiction, but the incidents are science fact.
3
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Alien Death Ray
2014-03-06
The Viking Lander may have found life on Mars, so why don’t we know about it? What is the most destructive force in the universe? How could a starship be seen in the Aurora Borealis? And what are NASA’s mysterious Moon Pigeons?
4
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Black Knight Rises
2014-03-11
A chunk of the sun appears to have vanished. An ominous dark craft beneath the Space Shuttle Endeavour. Hubble spots thousands of unidentified objects traveling faster than light. Are we being watched?
5
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Interstellar Gold Rush
2014-03-18
A distant planet shows evidence of an Earth-like atmosphere, while a mysterious light suggests an atmosphere on the Moon. Have we found evidence of a crashed alien ship in the asteroid belt? Why are there "blueberries" on Mars?
6
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Ghosts on the Moon
2014-07-20
Could spaceships be powered by atomic bombs? Can artificial rings encircle an entire star? why was Neil Armstrong’s transmission feed cut off when he spotted strange lights on the Moon? And how can lightning talk to itself?
7
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Mystery Space Squid
2014-07-24
What could make a NASA astronaut report seeing a flying saucer in the skies above a US Air Force test range? How have the swirling gases of Saturn formed a perfect Hexagon that has hovered above the planet’s pole for 30 years?
CAST
CREW
“I would rather entertain and hope that people learned something than educate people and hope they were entertained.” – Walt Disney