We've never seen a supernova explode until now - The Universe & Space

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For centuries, astronomers have only ever arrived at the scene of the cosmic crime after the fact—finding the glowing remains of a stellar catastrophe that had already occurred. But in a monumental shift for modern astrophysics, our lenses have finally captured the exact moment a supernova explode, offering a terrifying and beautiful glimpse into the final heartbeat of a massive star. We have witnessed the birth of nebulae and the death of suns in distant snapshots, but to see a supernova explode in real-time is to watch the fundamental laws of physics push a star beyond its breaking point, releasing more energy in a single second than our Sun will in its entire ten-billion-year lifespan. This is not just a scientific observation; it is a front-row seat to the most violent event in the known cosmos.