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