Cassiopeia is a constellation in the northern sky, named after the vain queen Cassiopeia in Greek mythology, who boasted about her unrivaled beauty.
It's also another one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy.
Fun Fact:Cassiopeia has many names and they are Cassiopeia's Chair, Celestial M, Lazy M, and The Lady of the Chair.
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Stars and Space Things
Non-FictionFacts about star constellations and all around facts about space
