Nasa's Unexplained Files
A President's Close Encounter
Season 4 Episode 3 of 8
Geysers are discovered on a frozen moon, NASA redirects a probe on a mission to find proof of life, and a future US President is eyewitness to a UFO
Nasa's Unexplained Files airs on Discovery Science at 10:00 AM, Thursday 26 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries