Across
- 4. a body orbiting the sun made of rock and metal
- 9. star made up of neutrons
- 10. a distinct pattern of stars
- 11. a dirty snowball made of ice and rock
- 12. collection of stars and gas
Down
- 1. a group of stars that share a common origin
- 2. a body that orbits a body
- 3. cloud of gas that is lit up by stars
- 5. star 2 stars orbiting each other
- 6. a large body of rock or gas that orbits the sun
- 7. concentrated area of mass that it so dense that light cant escape
- 8. event where a star explodes