Relier Pairs TYPES OF CELESTIAL BODIESVersion en ligne Une las definiciones con cada cuerpo celeste. par Isabel Parejo 1 Nebulae 2 Comets 3 Galaxies 4 Stars 5 Planets 6 Asteroids 7 Dwarf planets 8 Satellites They are huge spheres of gas. They emit light and heat. They are made of ice and dust. When they pass near a star, they can form a bright tail. They are rocky bodies and much smaller than planets. They are spherical bodies. They don't emit light. They orbit around a star. they can be rocky or gaseous. They are spherical bodies that are smaller than planets. They are bodies that orbit around a planet. They are giant clouds of dust and gas. Stars are formed from them. They are groups of nebulae, billions of stars and their solar systems.