Across
- 3. the heavenly body in our solar system whose light makes our day and around which the planets revolve
- 6. is a broad band of light that stretches across the sky
- 7. the sun and the planets, asteroids, comets, and meteors that revolve around it
- 9. a small bright heavenly body that develops a cloudy tail as it moves in an orbit around the sun
- 10. any large heavenly body that orbits a star
Down
- 1. a broad band of light that stretches across the sky and is caused by the light of a very great number of faint stars
- 2. thing that everything is in
- 4. Sucks everything into it
- 5. things that make up the universe
- 6. made the dinosaurs extinct
- 8. a smaller body that revolves around a planet
- 11. how fast light travels