This is a supernova explosion. Astronomers aim to understand what types of stars produce different kinds of explosions. Do more massive stars result in brighter explosions? What happens if a star ...
A newly released Hubble pic shows the galaxy LEDA 22057, where the supernova explosion occurred. The spiral galaxy's swirling ...
When a close star does explode we may get some warning. Modern neutrino detectors should be able to detect a star spewing neutrinos in the moments before it collapses in a supernova explosion.
which it’s predicted to do for a short period of time before beginning to fade, though it will likely remain visible for a few months. A supernova is an explosion of a massive star that can ...