Uploaded April 2026 | Updated September 2026, 2 weeks ago

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Is our universe just one bubble in an infinite sea? Since the dawn of time, we have asked: where are we, and how far do the stars go? Modern science is finally beginning to provide answers that are more staggering than any science fiction. In this documentary, we join the world’s leading physicists to explore the possibility that our universe is not alone.

Welcome to Progress - the home of engineering marvels, space exploration and history's greatest inventions. From rockets that took us to the stars to the world's most advanced military vessels, we'll be bringing you world-class documentaries every week.

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