Bright Side podcast

The Sun Is Inside a Giant Bubble, And It’s Growing

11/10/2026
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Did you know the Sun isn’t just chilling in space — it’s trapped inside a massive cosmic bubble? Yup, scientists call it the “Local Bubble,” and it’s expanding through the galaxy. We’re talking shockwaves, supernovas, and space shaped like a giant soap balloon. How did we end up in this weird bubble? And what happens as it keeps growing? This isn’t sci-fi — it’s real science, and it affects our solar system big time. Hit play to float through one of the coolest mysteries in the Milky Way! Learn more about your ad choices. Visit megaphone.fm/adchoices

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