This actually made the supernova, now designated SN 1181, one of the few supernovas observed before the invention of the ...

Now known as the supernova SN 1181, its remnant has only been traced in 2021 to the nebula Pa 30, found in 2013 by amateur ...

In 1181, astronomers in China and Japan recorded a new star in the sky, a rare supernova explosion. The remains of that supernova, called SN 1181, are depicted here in this artist’s animation ...