Euryale (Gorgon) Euryale (Gorgon) Euryale (; "far-roaming"), in Greek mythology, was the second eldest of the Gorgons, the three sisters that have the hair of living, venomous snakes. Euryale and her sisters were daughters of primordial sea god and goddess Phorcys and Ceto, who personified the dangers of the sea. According to Hyginus, the parents of the Gorgons were Gorgon and Ceto. Euryale and her sister Stheno were immortal, whereas Medusa was mortal. In some versions of mythology, Euryale also had the ability to turn anyone to stone with her gaze. In many stories, Euryale is noted for her bellowing cries, particularly
Medusa Nebula Medusa Nebula The Medusa Nebula is a large planetary nebula in the constellation of Gemini on the Canis Minor border. It is also known as Abell 21 and Sharpless 2-274. It was originally discovered in 1955 by UCLA astronomer George O. Abell, who classified it as an old planetary nebula. The braided serpentine filaments of glowing gas suggests the serpent hair of Medusa found in ancient Greek mythology. Until the early 1970s, the Medusa was thought to be a supernova remnant. With the computation of expansion velocities and the thermal character of the radio emission, Soviet astronomers in 1971 concluded