NASA's Unexplained Files

Season 5

2017 · 8 episodes · 8h 0m in all

Episodes

1. 

   1. JFK UFO Conspiracy

   12 Apr 2017 · 60 min

   A declassified letter written by President Kennedy demands 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.

2. 

   2. Curse of the Gas Giant

   19 Apr 2017 · 60 min

   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.

3. 

   3. The Sun's Evil Twin

   6 Jan 2018 · 60 min

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

4. 

   4. Secret Aliens

   13 Jan 2018 · 60 min

   An astronomer records an unusual signal from a distant star. 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.

5. 

   5. Stonehenge on Mars

   20 Jan 2018 · 60 min

   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.

6. 

   6. CIA's Secret Revenge

   27 Jan 2018 · 60 min

   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.

7. 

   7. The Moon's Strange Secret

   3 Feb 2018 · 60 min

   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.

8. 

   8. Saturn's Death Star

   10 Feb 2018 · 60 min

   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.