Quick introduction: Supernova ! Visible supernovae are uncommon and of great interest to astronomers. They occur when a massive star has burned up most.
Ch. 9 – The Lives of Stars from Birth through Middle Age Second part The evolution of stars on the main sequence.
Observations of the Large Magellanic Cloud with Fermi Jürgen Knödlseder (Centre d’Etude Spatiale des Rayonnements) On behalf of the Fermi/LAT collaboration.