Perseus (constellation) may be derived from the Babylonian Old Man (MUL.SHU.GI) constellation, then associated with East in the MUL.APINan astronomical compilation dating to around 1000 BCE. In Greek mythology, Perseus was the son of Danaë, who was sent by King Polydectes to bring the head of Medusa the Gorgon — whose visage caused all who gazed upon her to turn to stone. Perseus slew Medusa in her sleep, and Pegasus and Chrysaor appeared from her body. Perseus continued to the realm of Cepheus whose daughter Andromeda was to be sacrificed to Cetus the sea monster. Perseus rescued Andromeda from the monster by
Medusa depicted in several works of art, including: Medusa remained a common theme in art in the nineteenth century, when her myth was retold in Thomas Bulfinch's "Mythology". Edward Burne-Jones' Perseus Cycle of paintings and a drawing by Aubrey Beardsley gave way to the twentieth century works of Paul Klee, John Singer Sargent, Pablo Picasso, Pierre et Gilles, and Auguste Rodin's bronze sculpture "". The head of Medusa is featured on some regional symbols. One example is that of the flag and emblem of Sicily, together with the three legged "trinacria". The inclusion of Medusa in the center implies the protection