In 1181, a new star shone near the Cassiopeia constellation for six months before ... appear in The Astrophysical Journal ...
In the year 1181 (the supernova's namesake), humankind was observing the constellation Cassiopeia when a bright ... the 3D ...
We’ll also get a chance to see a handful of comets, like C/2022 E2 (ATLAS) in the constellation Cassiopeia and Comet 29P/Schwassmann-Wachmann, which orbits between Jupiter and Neptune.