346K views · 4.3K reactions | Ever wonder what happens in the aftermath of a supernova? In this video, you’re watching the glowing remnants of a stellar explosion 17,000 light-years from Earth disperse over a period of 25 years, making this Chandra X-ray Observatory’s longest-spanning video ever released. https://go.nasa.gov/3NaO7bO | NASA - National Aeronautics and Space Administration | Facebook

263K views · 9K reactions | Betelgeuse Supernova Explosion  within our lifetime!! #space #viralreels #astronomy #supernova #betelgeuse #sun #physics #astrophysics #reelsvideo #viralreels | Modern Sciencex | Facebook