Why is Pegasus important in Greek mythology?

Pegasus: Pegasus, in Greek mythology, a winged horse that sprang from the blood of the Gorgon Medusa as she was beheaded by the hero Perseus. With Athena's (or Poseidon's) help, another Greek hero, Bellerophon, captured Pegasus and rode him first in his fight with the Chimera and later while he was taking. read more

In Greek mythology, Pegasus was an immortal winged horse, one of the two children of Poseidon and Medusa. Along with his brother, the golden-sworded Chrysaor, Pegasus sprang forth most miraculously from his pregnant mother’s neck after Perseus had beheaded her. read more