Matching Pairs Universe's componentsOnline version Match the words with the definition. by Manuel Ventura 1 Dwarf planets 2 Star 3 Satellites 4 Milky Way 5 Nebulas 6 Comet 7 Galaxy 8 Asteroids 9 Planets Big sphere of gas that produces heat and light. Group of nebulas and stars Dust and gas. They will form the stars. Spheres of rocks or gas that orbit a star Celestial bodies that orbit a planet Rocks that move in the galaxy. They become meteorites Balls of dust and ice. Small planets It is the name of our galaxy