That would be the planets around the sun.
Heavenly bodies revolve around the Sun, by obeying the Laws of Newtonian Mechanics(Gravity). All bodies would remain stationary or in unioform(straight line/speed) motion, unless acted upon by a force. That force is the mass of of the body and the acceleration dies to gravity. As the Earth has gravity , so does the Sun. The Sun being a more massive object has greater acceleration (gravity). So as the Earth moves in a straight line, the Sun's gravity pulls is in to the Sun. However, these forces are all Balanced . so our forward speed is balanced by the Sun;s gravity, so we don't 'fall into the Sun' , but just go round/orbit the Sun.
An orbit around the sun is that of a heavenly body, such as a planet, that is mdkjhattracted to the gravitational pull from the sun. The sun is the largest object in the solar system so its gravitational pull is the strongest. The heavenly bodies go around the sun not making a circle, but an oval.
icy objects travel around the sun
The force of gravity, described by Newton's law of universal gravitation, is responsible for keeping the planets and other heavenly bodies in their orbits around the sun. This force of attraction between two objects is determined by their mass and distance from each other. Without this gravitational force, the planets would move in a straight line instead of following a curved path around the sun.
It keeps them in orbit around the sun.
Planets, moons, asteroids, and comets are some examples of large objects that move around a star, such as the Sun in our solar system. These objects orbit the star due to gravitational forces and can vary in size and composition.
Yes, The Sun Is always moving due to gravitational pull from heavenly bodies in the solar system.
The term used for the sun and the objects that move around it is solar stem. This is what contains the other planets.
Comets
The Earth travels around the Sun.
There is no special term except that the object is a member of the solar system. Millions of objects, (heavenly bodies) orbit the sun at varying distances going way out beyond the orbit of Neptune. Just a very very few (8, currently) are classed as planets.
Heavenly bodies that orbit around another heavenly body are known as satellites. Examples include the Moon orbiting Earth and the planets orbiting the Sun.