About this showing of NASA's Unexplained Files
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.
Previously on TV
NASA's Unexplained Files
Pluto's Evil Twin
Previously shown on Quest on Sun 6 Sep 2026 at 03:00.
This showing has ended
This showing was on Quest at 03:00 on Sun 6 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelQuest
StartsSun 6 Sep 2026, 03:00
EndsSun 6 Sep 2026, 04:00
Episode / edition: Pluto's Evil Twin