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Countless mysterious objects have been spotted in the sky and many astronauts have reported seeing UFOs. NASA's Unexplained Files reveals groundbreaking footage and interviews from both astronauts and scientists to explore the idea that there could be life outside of our planet.

Genres: Mystery | Interview
Station: Science (US)
Rating: 6/10 from 2 users
Status: To Be Determined
Start: 2014-03-02

NASA's Unexplained Files Season 5 Air Dates

S05E01 - JFK UFO Conspiracy Air Date: 13 April 2017 01:02 -

A declassified letter written by President Kennedy demands that the CIA share its UFO data with NASA. A bizarre pattern on the surface of Mars could be a coded alien message. Investigators are shocked to find a rocket crash-landed in a crater on the Moon.

S05E02 - Curse of the Gas Giant Air Date: 20 April 2017 01:02 -

Jupiter is far hotter than it should be, and scientists don't understand why. The Curiosity Rover finds something strange on Mars. Could it be a lost spacecraft, or something far more sinister? Detectives turn to NASA for help with a murder cold case.

S05E03 - The Sun's Evil Twin Air Date: 07 January 2018 03:00 -

Two suns are photographed in the sky over Indonesia. Is it a trick of the light or the first sighting of our Sun's evil twin? Scientists are baffled by ghostly white swirls on the Moon's surface. An astronaut disappears during his return to Earth.

S05E04 - Secret Aliens Air Date: 14 January 2018 03:00 -

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.

S05E05 - Stonehenge on Mars Air Date: 21 January 2018 03:00 -

When NASA spots a something on Mars that resembles Stonehenge, they investigate what could have made this strange structure. Scientists discover a mysterious hole in Saturn's rings. An ancient tribe claims contact with alien visitors.

S05E06 - CIA's Secret Revenge Air Date: 28 January 2018 03:00 -

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When the Soviet Union unveils its own space shuttle, the CIA hatches a secret revenge plot. Recent discoveries shed new light on the destruction of Sodom and Gomorrah. A missing nuclear weapon could threaten a NASA base in the Arctic.

S05E07 - The Moons Strange Secret Air Date: 04 February 2018 03:00 -

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The last humans to walk on the Moon discover something strange on the surface. A NASA scientist investigates a strange phenomenon responsible for horrific mass deaths. A landmark NASA mission threatens to destroy the reputation of an American hero.

S05E08 - Saturn's Death Star Air Date: 11 February 2018 03:00 -

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A mysterious object is orbiting Saturn, and it looks just like the Death Star. New evidence might shed new light on the mysterious death of Yuri Gagarin, the first man in space. When a cuting-edge satellite vanishes, fears of a space war escalate.

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