How has our understanding of the earth's location in space changed of time?

Over time, our understanding of Earth's location in space has evolved from believing it was the center of the universe to realizing it is just one of many planets orbiting the sun in the solar system. Further advancements in astronomy have shown that the sun is just one of billions of stars in the Milky Way galaxy, and the Milky Way is one of billions of galaxies in the universe.