You might have come across the word heavenly body in your science textbook sometime or the other. Have you ever wondered what are heavenly bodies? Celestial bodies or heavenly bodies are objects in space such as the sun, moon, planets, and stars. They form a part of the vast universe we live in and are usually very far from us. The glorious night sky is dotted with such objects and when we observe them using a telescope, they reveal fascinating worlds of their own.