NASA's Unexplained Files
12
2014
Paranormal
Aliens & UFOs

Secret Aliens

Season 5, Episode 4

: An astronomer records an unusual radio signal from beyond our solar system. Then, when scientists discover strange DNA in the octopus, they examine if their origins could be alien.

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NASA's Unexplained Files
About the Series

NASA's Unexplained Files

Dive into the mysteries of NASA's most curious missions and see groundbreaking footage and interviews from both astronauts and scientists to explore the idea that there could be life beyond our planet.

JFK UFO Conspiracy
1. JFK UFO Conspiracy

President Kennedy once demanded that the CIA share their UFO data with NASA.

Curse of the Gas Giant
2. Curse of the Gas Giant

The Curiosity Rover finds an item on Mars that could it be a lost spacecraft or ...

The Sun's Evil Twin
3. The Sun's Evil Twin

Two suns photographed in the sky over Indonesia may be the first sighting of our...

Secret Aliens
4. Secret Aliens

When scientists discover strange DNA in the octopus, they examine if their origi...

Stonehenge on Mars
5. Stonehenge on Mars

NASA investigates what could have made a structure on Mars that resembles Stonehenge.

CIA's Secret Revenge
6. CIA's Secret Revenge

The CIA hatches a secret revenge plot when the Soviet Union unveils its own spac...

The Moon's Strange Secret
7. The Moon's Strange Secret

The last humans to walk on the Moon discover something strange on the lunar surface.

Saturn's Death Star
8. Saturn's Death Star

A mysterious object is orbiting Saturn, and it looks just like the Death Star.

Season 5, Episode 4 - Secret Aliens

Release Year: 

2017

Rating: 

AL

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