SpaceHub on Instagram: "The barycenter is the point around which two or more objects in space orbit, determined by their masses and the distance between them. Instead of one object simply orbiting the other, both bodies revolve around this shared center of mass. For example, Earth and the Moon orbit a barycenter located beneath Earth’s surface, while the Sun and Jupiter orbit a barycenter that lies just outside the Sun’s surface due to Jupiter’s large mass. This concept is important in astronomy