Across
- 1. clockwise rotation
- 3. Object orbiting another object
- 5. counterclockwise rotation
- 7. First planet to be discovered using math
- 8. 2nd largest planet
- 9. 5th planet furthest away from sun
Down
- 2. Planets farthest away from the sun
- 4. First planet to be discovered using telescope
- 6. Planets made out of gas