* Elements are the simplest forms of matter that cannot be broken down further by chemical means. They are made up of only one type of atom. Examples include hydrogen, oxygen, gold, and carbon.

* The sun, moon, and stars are celestial bodies.

* The sun is a star, a giant ball of hot, glowing gas primarily composed of hydrogen and helium. It undergoes nuclear fusion, which is a different process than chemical reactions.

* The moon is a natural satellite of Earth. It is primarily composed of rock and dust.

* Stars are similar to the sun, consisting of hot, glowing gas undergoing nuclear fusion.

Therefore, while the sun, moon, and stars are made up of elements, they are not themselves considered elements. They are complex celestial objects.