Across
- 2. There are 8 of us in the solar system.
- 3. It's big and flies in outerspace.
- 5. There are approximately 2000 billion trillion of these.
- 8. You can see it at night if skies are clear.
- 9. huge NASA telescope.
Down
- 1. People work on me all the time.
- 4. I am completely silent.
- 6. I am so hot that you feel me on Earth.
- 7. I am the 4th planet form the sun.
- 10. Rocky debris that orbit our sun.