Nasa's Unexplained Files

7:00 PM to 8:00 PM
Friday 11 October
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Revenge of the Fireflies

Season 2 Episode 5 of 8

The documentary looks into so-called space fireflies, which reportedly attack astronauts' brains

Nasa's Unexplained Files airs on Discovery History at 7:00 PM, Friday 11 October. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries