Episode guide
NASA's Unexplained Files: Season 6
8 episodes · premiered Apr 11, 2019
TMDB has no overview for this season.
- Episode 1: Saturn's Moon Monsters Apr 11, 2019 · 1h When NASA discovers something strange on Saturn's biggest moon, experts investigate if aliens feeding on the electric atmosphere could be the culprit. The disturbing evidence points to a…
- Episode 2: Aliens vs. Stalin at Area 51 Apr 18, 2019 · 1h When a former Area 51 insider alleges that the Roswell UFO incident was a nefarious Soviet conspiracy masterminded by Stalin, experts investigate if it was indeed an enemy plot against…
- Episode 3: The Black Hole Next Door Apr 25, 2019 · 1h When astronomers discover a rogue black hole speeding through the Milky Way, they investigate how much danger this cosmic monster poses to Earth, and what would happen if it ever entered…
- Episode 4: Pluto's Evil Twin May 2, 2019 · 1h After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world that shuts down the probe's computers, and experts investigate if this mysterious object is an…
- Episode 5: Aliens in the Amazon May 9, 2019 · 1h After Neil Armstrong's moonwalk, he led an expedition to the Amazon to find a legendary library that holds all knowledge of an advanced alien civilization. Experts ask if a close encounter…
- Episode 6: Secrets of the Alien Signals May 16, 2019 · 1h When NASA begins a strange experiment to communicate with dolphins, experts investigate if it's a prelude to making alien contact. But some fear that such a discovery could have…
- Episode 7: Planet of the Metal Aliens May 16, 2019 · 1h 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…
- Episode 8: Did Aliens Nuke Mars? May 23, 2019 · 1h A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago. Experts investigate if an extraterrestrial Armageddon…