Why is Supernova 1987a so important?

What made it interesting was that at the time, there were no astronomical models that predicted that blue supergiants could ever go supernova. SN 1987A disproved that theory. Now, there’s a mystery surrounding SN 1987A. read more

It was one of the most dramatic changes observed in the universe in nearly 400 years. It provided astronomers with a wealth of detailed information on supernovae, allowing them to make key comparisons between theoretical models and observational reality. read more

Best Answer: Sn1987A was the nearest supernova to us since the invention of the telescope. read more