![Supernova 1181, Pa 30 nebula](https://petapixel.com/assets/uploads/2024/03/chandra-sn-1181-pa30-featured-300x157.jpg)
Scientists Find Supernova That Wowed Ancient Astronomers In 12th Century
In 1181, a supernova explosion appeared in the night sky for 185 days. Historical records show that the supernova, which some witnesses said looked like a "temporary star," shined as bright as Saturn in the constellation Cassiopeia.