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BBC Earth Science 
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Uploaded to LYKSTAGE
Apr 24, 2026
Aspiring astronauts face one of the toughest challenges in their training as they attempt to conquer the skies in this BBC Earth Science documentary. The series, Astronauts: Toughest Job In The Universe, puts real candidates through gruelling physical and psychological tests to see what it truly takes to reach space. This episode puts flying skills front and centre, revealing just how demanding and precise astronaut selection really is — and what separates those who make it from those who don't. #AstronautTraining #BBCEarth #SpaceScience #ScienceDocumentary #Lykstage #LykstageVideo #LykstageCreator #LykstageCommunity
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