Discover the incredible engineering and visionary potential of Bernal Spheres, futuristic space habitats designed to sustain human life in the stars.

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Credits:
Megastructures: The Bernal Sphere.
Episode 485; February 6, 2025
Written, Produced & Narrated by: Isaac Arthur.
Editors: Ludwig Luska.
Graphics: Bryan Versteeg, Fishy Tree, Jeremy Jozwik, Udo Schroeter.
Select imagery/video supplied by Getty Images.
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator.
Phase Shift, \