The Greek pantheon refers to the collection of gods and goddesses worshipped in ancient Greece. This group includes major deities like Zeus, the king of the gods, Hera, his wife and goddess of marriage, and Poseidon, the god of the sea. Each deity had specific domains, powers, and stories that explained their roles in the world. These gods were often depicted in art and literature, influencing various aspects of Greek culture, including religion, philosophy, and daily life. Temples were built in their honor, and festivals celebrated their myths, showcasing the importance of the Greek pantheon in shaping ancient Greek identity.