Astronomy is a branch of natural science that deals with the study of celestial objects (such as stars, planets, comets, galaxies).
· The planet we live on, revolves around the sun.
· All the other planets also revolve around the sun.
· These planets and the sun are known as celestial objects.
· The Solar System is made up of all the planets that orbit our Sun.Read More...
· The Sun is a star.
· Our Sun is just like the other stars, we see in the night sky.Read More...