Across
- 2. The only planet that rotates clockwise
- 5. Small rocky body orbiting the sun
- 6. Cloud of dust and gas in outer space in a bright patch
- 7. The first known astronaut on the moon
Down
- 1. The fifth and largest planet in our solar system
- 3. The _ belt beyond Neptune contains many frozen bodies
- 4. Is no longer considered a planet
- 8. The massive star the Earth orbits around