Universe's most luminous supernova was 50 times brighter than the Milky Way, Science

23.3 Supernova Observations - Astronomy 2e

Milky Way Galaxy, Size, Definition, & Facts

Supernova Candidate Explosion in NGC 1566

The Luminous Supernova: An Explosion Of A Star

Stellar Explosion Outshines Sun 100 Billion Times

Astronomers detect a supernova brighter than all the Milky Way's

Milky Way Galaxy, Size, Definition, & Facts

A Portrait of One Hundred Thousand and One Galaxies

Falling energy levels in galaxies mean the Universe is slowly