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NASA's Unexplained Files

Docu-Series

Take a look at some of the strange and unexplained cases NASA has encountered.

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NASA's Unexplained Files Cast

Upcoming TV Listings for NASA's Unexplained Files

NASA's Unexplained Files Stonehenge on Mars

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.

11:00 AM on Discovery Science Canada

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NASA's Unexplained Files CIA's Secret Revenge

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.

12:00 PM on Discovery Science Canada

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NASA's Unexplained Files Pilot

Dark shadows caught on camera shadowing the shuttle, an astronaut's spacewalk is interrupted by bright lights and a flying saucer is photographed from the Apollo capsule.

8:00 PM on Discovery Science Canada

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NASA's Unexplained Files Pilot

Dark shadows caught on camera shadowing the shuttle, an astronaut's spacewalk is interrupted by bright lights and a flying saucer is photographed from the Apollo capsule.

1:00 AM on Discovery Science Canada

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NASA's Unexplained Files The Moon's Strange Secret

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

11:00 AM on Discovery Science Canada

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NASA's Unexplained Files Saturn's Death Star

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.

12:00 PM on Discovery Science Canada

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NASA's Unexplained Files Pilot

Dark shadows caught on camera shadowing the shuttle, an astronaut's spacewalk is interrupted by bright lights and a flying saucer is photographed from the Apollo capsule.

4:00 PM on Discovery Science Canada

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NASA's Unexplained Files Pilot

Dark shadows caught on camera shadowing the shuttle, an astronaut's spacewalk is interrupted by bright lights and a flying saucer is photographed from the Apollo capsule.

11:00 AM on Discovery Science Canada

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NASA's Unexplained Files

Astronaut Leo Chao's spacewalk is interrupted by bright lights flying past. A flying saucer photographed from the Apollo capsule, dark shapes caught on camera shadowing the shuttle. The ideas are science fiction, but the incidents are science fact.

12:00 PM on Discovery Science Canada

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NASA's Unexplained Files Black Knight Rises

Cases include: a chunk of the sun appears to have vanished, an ominous dark craft beneath the Shuttle Endeavour and Hubble spots thousands of unidentified objects traveling faster than light.

11:00 AM on Discovery Science Canada

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