Amateur Astronomers Can See a New Supernova in the Night Sky
Advertisement Advertisement The deceased star was likely many times larger than our own Sun, according to Space.com—so much so that, if it replaced our own Sun, it would have been…
Chandra investigates an X-ray mystery from epic kilonova
For the first time, astronomers are studying the aftermath of a kilonova – an epic burst of energy which occurs when two neutron star collide.