How did the Draco constellation get its name?


The Draco constellation is one of the most prominent and recognizable constellations in the northern hemisphere. It is located in the northern part of the sky, and its name comes from the Latin word for dragon. But how did this celestial dragon come to be known as the Draco constellation? Let’s explore the story behind its name and its significance in mythology and culture throughout history.

The Legend of Draco

In ancient Greek mythology, the dragon was a powerful and fearsome creature that was often associated with the gods. One of the most famous stories involving a dragon was the tale of Ladon, the hundred-headed dragon that guarded the golden apples in the Garden of the Hesperides. In this story, Hercules was tasked with stealing the apples, and he had to defeat Ladon in order to do so.

In another story, the Greek goddess Athena placed the dragon Draco in the sky as a tribute to the dragon that guarded the Golden Fleece. The Golden Fleece was a symbol of kingship. It was sought after by Jason and the Argonauts in their quest for power and glory.

Draco in Astronomy

The Draco constellation was first catalogued by the Greek astronomer Ptolemy in the 2nd century AD. It is located in the northern hemisphere and is visible throughout the year, making it one of the most prominent and recognizable constellations in the night sky.

The constellation is made up of several bright stars that form a winding pattern resembling a dragon. The head of the dragon is marked by the bright star Thuban. Thuban was once the North Star during the time of the ancient Egyptians. Today, the North Star is Polaris, which is located in the neighboring constellation Ursa Minor.

Significance in Culture

Throughout history, the Draco constellation has been a prominent symbol in many different cultures. In Chinese mythology, the dragon was a symbol of power and good fortune. It was often associated with the emperor. In Hindu mythology, the dragon was known as the naga and was associated with water and fertility.

Conversely, in Western culture, the dragon has often been associated with evil and danger. In medieval Europe, dragons were often depicted as creatures that needed to be slain by brave knights in order to save the kingdom. However, in some cases, dragons were also associated with power and wisdom. This is the case of the Welsh dragon, which was the symbol of the ancient kings of Wales.


The story behind the Draco constellation is one that has been told and retold throughout history. From its origins in Greek mythology to its representation in different cultures and its place in modern astronomy, the dragon has captured the imagination of people all over the world. Whether you view it as a symbol of power, wisdom, or danger, the Draco constellation remains one of the most recognizable and significant constellations in the night sky.