Astronomers confirm there's a third type of supernova explosion

Discovery of a New Type of Stellar Explosion – An Electron-Capture Supernova – Illuminates a Medieval Mystery

Astronomer discovers supernova in Fireworks Galaxy

Supernova remnant, Astronomy, Physics & Formation

Bad Astronomy, Supernova distance measurements now more accurate

Record-Breaking Supernova Is Part of a New Class of Objects

Huge Cosmic Explosion Triggered by Birth of Black Hole or Neutron Star

New type of supernova discovered by astronomers

Cosmic hand supernova light reached Earth 1,700 years ago

Missing link found: supernovae give rise to black holes or neutron stars