Scientists Watch Supernova Shockwave Shoot Through a Dying Star For First Time
For the first time, astronomers captured the shockwave of a supernova bursting through the surface of a dying red supergiant star, revealing a surprisingly symmetrical, grape-shaped explosion. Space.com reports: Seeing this moment in detail has previously been elusive because it’s rare for a supernova to be spotted … ⌘ Read more