Across
- 3. the collection of 8 planets
- 5. a rock that burns in the earths atmosphere
- 7. a very long distance
- 9. a piece of rock or metal that falls to earth.
- 11. they seround planets
- 12. there are 8 of these in our solar system
Down
- 1. a system of million ad billions of stars
- 2. you can see these when you look at the sky at night
- 3. hottest thing in our solar system
- 4. an artificial body placed in orbit
- 6. every planet does this around the sun
- 8. rocks that travel together
- 10. a really hot spot on the sun