Introduction to Constellations

Ursa Major

Draco

• Draco the dragon, is only present in the Northern Hemisphere, so those living in the Southern Hemisphere will never see this long constellation.
• The easiest way to spot Draco is by finding his head. It consists of four stars in a trapezoid, burning brightly just north of Hercules. From there, the tail slithers through the sky, eventually ending between the Big and Little Dippers. It can be difficult to trace Draco in the night sky. From the head, follow the body north towards Cepheus. It suddenly shifts south and west, ending up between the two dippers. The end of the constellation is held by Thuban, which was the pole star over 4,000 years ago.

Draco

Orion’s Belt

Cassiopeia

• Cassiopeia was the beautiful wife of Cepheus, king of Ethiopia, and the mother of Andromeda. She is most famous in connection with the myth of her daughter, Andromeda. The queen made the mistake of bragging she was more lovely than the Nereids, or even than Juno herself. The goddesses were, needless to say, rather insulted, and went to Neptune, god of the sea, to complain. Neptune promptly sent a sea monster (possibly Cetus?) to ravage the coast. The king and queen were ordered to sacrifice their daughter to appease Neptune's wrath, and would have done so had Perseus not arrived to kill the monster in the nick of time. As a reward, the hero was wedded to the lovely Andromeda.

Cassiopeia

Cygnus

• Cygnus is a constellation in the northern sky. Its name means “the swan” in Latin, and it is most frequently associated with the myth of Zeus and Leda. The Swan constellation is easy to find in the sky as it features a well-known asterism known as the Northern Cross.
• Cygnus constellation is associated with several myths, most frequently the one of the Spartan Queen Leda, who gave birth to two sets of twins, the immortal Pollux and Helen and mortal Castor and Clytemnestra, after being seduced by the god Zeus, who had transformed himself into a swan. The immortal children were fathered by the god and the mortal ones by Leda’s husband, King Tyndareus. Castor and Pollux are represented by the zodiac constellation Gemini.