Nasa's Unexplained Files
Pluto's Evil Twin
Season 4 Episode 1 of 8
After Nasa's New Horizons spacecraft flies by Pluto, it encounters a mysterious object that shuts down the probe's computers. Experts investigate what it could be
Nasa's Unexplained Files airs on Discovery History +1 at 3:00 AM, Tuesday 28 January. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries