How did the Perseus constellation get its name?


The Perseus constellation is one of the most well-known constellations in the night sky. It is named after the mythical Greek hero Perseus, who is known for slaying the monster Medusa and rescuing the princess Andromeda.

Perseus in Mythology

In Greek mythology, Perseus was the son of Zeus and Danae. When Danae’s father learned of her pregnancy, he locked her away in a tower to prevent any children from being born. However, Zeus was able to visit her in the form of a shower of gold, and Perseus was born.

Perseus is most well-known for his quest to slay the Gorgon Medusa. Medusa was a monster with snakes for hair who could turn anyone who looked at her into stone. With the help of the gods, Perseus was able to slay Medusa by using a mirror to avoid looking at her directly.

After slaying Medusa, Perseus went on to rescue the princess Andromeda from a sea monster. He used the head of Medusa to turn the sea monster to stone, freeing Andromeda from her fate.

Perseus in Astronomy

The Perseus constellation can be seen in the northern hemisphere during autumn and winter. It is located between the constellations of Cassiopeia and Taurus, and contains several notable objects, including the Perseus Double Cluster and the variable star Algol.

The constellation was first cataloged by the Greek astronomer Ptolemy in the 2nd century AD, and has been recognized by various cultures throughout history. In medieval Europe, it was associated with the hero Saint George, who was said to have slain a dragon.

Today, the Perseus constellation is recognized as one of the 88 modern constellations, and is an important part of astronomy and mythology.


The Perseus constellation is a fascinating part of both Greek mythology and astronomy. Named after the heroic Perseus, this constellation has captured the imaginations of people for centuries. Whether you are an amateur astronomer or simply enjoy exploring the night sky, the Perseus constellation is a must-see for anyone who is interested in the wonders of the universe.