Across
- 3. Now called a dwarf planet.
- 5. A star and the planets orbiting around it.
- 7. Planet named after the Roman god of agriculture.
- 8. Planet named after the Poman goddess of love and beauty.
- 9. The Red planet.
Down
- 1. Planet closest to the sun.
- 2. Largest planet in our solar system.
- 4. Third lagest planet in our solar system.
- 5. Closest star to Earth.
- 6. Layer of gas that surrounds a planet.