Across
- 2. people see them as shooting stars
- 6. what happens when the star explodes
- 7. the middle in a comet
- 8. its is about 100,000 light years across and it is a cholate bar
Down
- 1. the sun is not smooth all the time
- 2. the first planet in the solar system that is hot
- 3. used to be a planet in the solar system
- 4. big bright star
- 5. something that we are in like guardian of the galaxy
- 8. a grey planet that rotates with earth