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

Brightest supernova ever spotted outshines Milky Way

Exotic Supernovas in our own Galactic Backyard

Astronomers discover black hole with X-rays 60,000 times hotter

Milky Way Galaxy Has Four Spiral Arms, New Study Confirms

Stellar Explosion Outshines Sun 100 Billion Times

Helium-burning white dwarf discovered

Astronomers spot largest cosmic explosion ever witnessed

Found: Theoretical Supernova Actually Exists - Universe Today

Scientists spot brightest supernova yet, outshines Milky Way

Discovery Of Most Powerful Supernova To Date, 570 billion times