Star light, star bright : exploring our solar system

"Have you ever laid on the ground at night looking up at the twinkling stars? Those stars are the millions of planets, moons, suns and space dust that make up the Milky Way Galaxy. Our Solar System lives in this galaxy and we are viewing Earth's neighbors when we look at the night sky. Sometimes you might see a shooting star streak across the sky. This is usually a meteoroid, small rock or ice that enters the Earth's atmosphere and burns up. Imag...