Across
- 2. The path one object takes around another in space
- 7. A scientist who studies stars and planets
- 8. Shiny objects seen in the night sky that are not planets
- 9. The star at the center of our solar system
- 10. Way The galaxy that contains our solar system
Down
- 1. The largest planet in our solar system
- 3. A vehicle used to travel into space
- 4. The planet known as the "Red Planet"
- 5. The natural satellite that orbits Earth
- 6. The force that keeps us on the ground