

Web series
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.
- Status
- Ended
- Type
- Documentary
- Last aired
- 2019-05-23
- Language
- English
Science
- nasa
- ufo
- conspiracy
- conspiracy theory
- mysterious events
- unexplainable events
- observational documentary
- space vessel
- space mystery
- strange event
Seasons

Season 1
7 episodes · 2012
No season synopsis available yet.
View episodes →

Season 2
8 episodes · 2015
No season synopsis available yet.
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Season 3
8 episodes · 2016
No season synopsis available yet.
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Season 4
8 episodes · 2016
No season synopsis available yet.
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Season 5
8 episodes · 2017
No season synopsis available yet.
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Season 6
8 episodes · 2019
No season synopsis available yet.
View episodes →
Top billed cast
Behind the camera
Produced in
United States of America, United Kingdom, India
Where to watch
Availability for India. Provided by JustWatch through the TMDB API.
Stream
Discovery+
Discovery+ Amazon Channel
Gallery







Videos
Air dates
- First aired
- 2012-03-27
- Latest episode
- 2019-05-23
- Status
- Ended
- Next release
- Completed
- Season 127 Mar 2012
- Season 22 Mar 2015
- Season 323 Feb 2016
- Season 430 Aug 2016
- Season 512 Apr 2017
- Season 611 Apr 2019
Frequently asked questions
NASA's Unexplained Files is streaming on Discovery+, Discovery+ Amazon Channel in India. Use the official Watch now links in the Where to watch section above.
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