Knowledge arena

 CELESTIAL BODIES  Meaning whatever you see in the sky whether it is a planet or a satellite be it the sun or the moon Meaning whatever is in the night sky we are shining like celestial beings bodies are called. Some celestial bodies are very big and hot . They are mad up of gases. STARS They have their own heat and light of we talk about the sun , it is also a star.  CONSTELLATION You must have ever seen that there is a group of stars in tha sky, we call it constellation.     Ursa major or big bear is one such constellation . PLANET Meaning whatever obits around the sun are called planets. And there are eight main planets that revolve around the sun . Name of eight planets  1 mercury  2 Venus 3 earth 4 mars 5 Jupiter  6 saturn 7 Uranus  8 Neptune  THE SOLAR SYSTEM  Your eight planets and satellites, along with celestial bodies and meteorites,all these things together from our solar system .