We don’t just live in the Milky Way — we live inside a Local Bubble 🌌 A massive, hollow region of space carved out by ancient supernova explosions millions of years ago. It’s a low-density cosmic cavity, about 1,000 light-years wide, and our solar system sits right inside it. The universe isn’t empty… it’s shaped by violent events we can’t even imagine. ✨ . Original Video by @cleoabram 🙏🏻 | Harsh Vikas

Asliddinastro 🪐 on Instagram: "What you’re watching isn’t a recent explosion. It’s the slow aftermath of a supernova that occurred about 17,000 years ago inside our own Milky Way. Kepler’s Supernova Remnant comes from a Type Ia supernova, where a white dwarf star became unstable and exploded. Because the remnant is roughly 17,000 light-years away, its light took 17,000 years to reach Earth. That’s why humans first recorded it in 1604, even though the explosion itself happened far earlier. This

Cosmic Blast from the Past! A supernova that occurred millions of years ago has left behind a breathtaking remnant — a true testament to the universe’s awe-inspiring power. The light from this ancient explosion still reaches us today, shining across the vastness of space. Stellar Explosion! Supernovae like this one have shaped the cosmos, forging the heavy elements that make up stars, planets, and even us. They’re powerful reminders of how dynamic and ever-changing our universe truly is. Echoes