Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When a supernova ...
A new discovery about what happens when a supernova – an exploding star – and a black hole collide could change the way scientists understand the lives and deaths of stars. The finding was the first ...
Recently, astronomers spotted a supernova that was getting brighter after it had started fading away. The star that exploded was part of a binary system where the two stars orbited at a “medium” ...