NASA's Unexplained Files

Earth's Secret Aliens

Name: Earth's Secret Aliens
Released: 2017-07-12T07:00:00.000Z

Documentary Jul 12, 2017 42 min iTunes

Available on Philo, Prime Video, discovery+, Hulu, Sling TV, Max

S5 E4: An astronomer records an unusual radio signal from beyond our solar system. FBI agents find classified documents at the home of a NASA scientist. When scientists discover strange DNA in the octopus, they examine if their origins could be alien.

Documentary Jul 12, 2017 42 min iTunes

TV-PG

Information

Released: 2017
Run Time: 42 min
Rated: TV-PG
Region of Origin: United States

Languages

Original Audio: English
Audio: English (United States) (AAC)
Subtitles: English (CC)

Accessibility

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.