
SN 1996cr
Supernova 1996cr is a stellar explosion observed in 1996, located in the galaxy Centaurus A. It is classified as a Type IIn supernova, characterized by interactions between the explosion's shockwave and surrounding dense gas, which produce bright emissions over time. This event helps astronomers study how massive stars end their lives and enrich their environments with heavy elements. SN 1996cr is notable for its strong X-ray and radio signals, indicating energetic interactions with the surrounding material, providing valuable insights into the explosion process and the characteristics of its stellar progenitor.