Across
- 3. a sphere-like shape
- 6. who travels through space
- 8. what keeps you on the ground
- 9. the red plane t
- 10. it is very cold during this time
Down
- 1. moving in one direction fast
- 2. a natural satellite
- 4. a rock in space
- 5. a collection of stars
- 7. the only one with a ring