Astronomers may have detected a first-of-its-kind superkilonova
The three stages of a theoretical superkilonova are imagined in this artist’s concept. A rapidly spinning massive star’s…
NASA’s Webb Identifies Earliest Supernova to Date, Shows Host Galaxy
NASA’s James Webb Space Telescope has observed a supernova that exploded when the universe was only 730 million…
Black Hole Eats Star: NASA Missions Discover Record-Setting Blast
Astronomers have been poring over a flood of data from NASA satellites and other facilities as they try…