About this showing of NASA's Unexplained Files
Neil Armstrong led an expedition into the Amazon seeking a library apparently made by aliens. Did a close encounter on his moonwalk inspire his quest.
Previously on TV
NASA's Unexplained Files
Aliens In The Amazon
Previously shown on Discovery .History on Tue 8 Sep 2026 at 14:00.
This showing has ended
This showing was on Discovery .History at 14:00 on Tue 8 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .History
StartsTue 8 Sep 2026, 14:00
EndsTue 8 Sep 2026, 15:00
Episode / edition: Aliens In The Amazon
Next showing of NASA's Unexplained Files
The next currently listed showing is Mon 14 Sep 2026, 23:00 on Discovery .Science.
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