Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images one year apart, the contrast shows how bright a supernova is, and how that ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. What is the bright white star in the east right now?

A naked-eye supernova is one of the rarest sky events humans can witness — a star suddenly exploding so brightly it becomes visible without a telescope. The scary part is: we won’t get a calendar ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...

Add Yahoo as a preferred source to see more of our stories on Google. SN 2018gv is classified as a Type la supernova, a rare type of stellar explosion. Supernovae of this type are also known as ...