According to ancient Egyptian beliefs, what was considered the center of the universe?

In ancient Egyptian beliefs, the Sun was considered the center of the universe, primarily symbolized by the deity Ra. The Sun represented not just a physical entity, but also a vital source of life, energy, and creation. The Egyptians viewed the daily journey of the Sun across the sky as a cycle of death and rebirth, aligning with their concepts of the afterlife and the continuity of existence. The Sun's prominence in their mythology and cosmology firmly established it as central to their understanding of the cosmos and its functioning.

The other options reflect celestial bodies that held importance in various cultural contexts; however, they did not embody the same level of centrality to the ancient Egyptians. While the Earth was conceived as a place of human existence, it was the Sun that was revered for its divine qualities. The Moon had significance, often associated with various deities and cycles of time, but it was not regarded as central to the universe in the same manner. Stars were seen as part of the night sky's vastness but did not play a central role in the fundamental beliefs about the universe's structure as the Sun did. Thus, the Sun's role as the center of the universe resonates profoundly within the core of ancient Egyptian ideology and spirituality.