Final answer:
Juno, also known as Hera, is a principal deity in Roman myth, responsible for the protection of the state and queen of the gods. She is significant for her roles in marriage, childbirth, and as a member of the Roman pantheon's supreme triad. Juno's domain is extensive, influencing many aspects of life and myth.
Step-by-step explanation:
The alternate name for the goddess often referred to as Juno is Hera. In ancient Roman religion and myth, Juno is one of the principal deities, known as the protector of the state and queen of the gods. In Greece, she was known as Hera, the wife and one of the three sisters of Zeus in the Olympian pantheon of classical Greek Mythology. Juno's significance lies in her role as the goddess of marriage and childbirth, her zealous protection of the Roman state, and her part in the supreme triad of deities with Jupiter and Minerva.
The mythology surrounding Juno is rich and varied. As for significant aspects of her domain, she was believed to watch over all aspects of women's lives, especially marital affairs and childbirth. Juno, along with Jupiter and Minerva, was worshiped in the Capitolia, the central temple in many Roman cities, which underscores her status as a key deity in the Roman pantheon. Additionally, her involvement in mythical tales, such as the judgement of Paris, which ultimately led to the Trojan War, highlights her influence on human events in mythology.