What Is Hyperspace? Exploring the Science Behind FTL

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Is there a hidden dimension beyond space and time, a cosmic shortcut that could let us defy the speed of light? From warp drives to wormholes, science fiction has long dreamed of hyperspace travel—but could it ever be real?

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Credits:
What Is Hyperspace? Exploring the Science Behind FTL
Episode 492; March 27, 2025
Written, Produced & Narrated by: Isaac Arthur 
Edited by: Merv Johnson II
Select imagery/video supplied by Getty Images
Music Courtesy of Epidemic Sound
Phase Shift, "Forest Night"
Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector"
Stellardrone, "Billions and Billions"