According to Greek mythology Artemis is hunting, archery and moon goddess. Artemis is the daughter of Zeus. And Artemis is the twin brother of Apollo.
The Lydian princess Niobe humiliated Leto, the mother of Artemis. Niobe has 12 children. Upon this incident, Artemis killed Niobe's six daughters.
Artemis fell in love with Orion, the hunter. But Apollo did not accept this love. And Apollo set a trap for Artemis. Because of this trap Artemis shot Orion with arrow and killed him. Artemis was very upset about this and Artemis asked for help from Zeus, his father. And Zeus raised Orion to the sky as a constellation.