Across
- 1. The sixth planet from the sun
- 4. The 8th planet from the sun.
- 6. The third planet from the sun.
- 8. The second planet from the sun.
Down
- 2. The seventh planet from the sun.
- 3. The fith planet from the sun.
- 5. the fourth planet from the sun.
- 7. The planet closest to the sun.