What’s the biggest explosion in the universe?

Solar storms are eruptions that release some of the energy stored in the sun's strong magnetic field. These can create ...
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A 400-year-old explosion, one of the biggest humans have ever witnessed, seen over 25 years as NASA shows Kepler supernova’s uneven expansion

NASA has released the longest-ever time-lapse footage from the Chandra X-ray Observatory showing the expanding remains of Kepler’s Supernova, an explosion that occurred more than 400 years ago. The ...