Across
- 3. formed after a Mars-sized body collided
- 5. the second-largest in the Solar System
- 8. is the seventh planet from the Sun
- 10. More than 30 times as far from the Sun as Earth
- 11. home to all known life
Down
- 1. a donut-shaped region
- 2. most explored bodies in our solar system
- 3. the fastest planet in our solar system
- 4. star at the center of the Solar System
- 6. works by a scientific rule called Newton's third law of motion
- 7. fifth in line from the Sun
- 9. the largest object in the asteroid belt