Across
- 3. I orbit around the sun
- 5. I am the biggest planet in the Solar System
- 6. The Earth orbits around me
- 7. I orbit around Earth
- 8. Astronauts use me to travel into space
Down
- 1. I am no longer considered a planet
- 2. I am the hottest planet in the Solar System
- 4. I travel to space in a rocket ship
- 6. I am out at day but you can only see me at night
- 7. I am the smallest planet in the Solar System