However, the Sun isn't completely still. It does move:
* Orbiting the Milky Way: The Sun, along with the entire solar system, orbits the center of the Milky Way galaxy. This orbit takes approximately 225-250 million years to complete.
* Movement within the Milky Way: The Sun and the solar system are also moving within the galactic disk, traveling at a speed of about 220 kilometers per second.
So, while the Sun doesn't orbit anything within our solar system, it does move in relation to the larger structures around it.