A long time ago, in a galaxy far, far away, a massive star collapsed, triggering a supernova explosion so bright it could be seen across the universe. When the light reached Earth, telescopes around the world and in space quickly focused on the blast. They confirmed it took place just 730 million years after theContinue reading “JWST studies a supernova near the dawn of time”
The post JWST studies a supernova near the dawn of time appeared first on Astronomy Magazine.