| Across |
| 2. | The first man on the moon |
| 4. | Pluto was named after the God of the... |
| 5. | How many planets are in the Outer System |
| 7. | The solar system was formed 4.6 __________ years ago |
| 8. | When was Uranus discovered |
| 10. | How many moons does Jupiter have |
| 12. | The largest planet in our solar system |
| 15. | Neptunes magnetic force is ______ stronger than Earths |
| 16. | The Caloris Basin is found on which planet |
| 17. | The Closest plane to the sun |
| 18. | The last name of the man who discovered Saturn? |
| 19. | In what year was pluto stripped of its classification as a planet |
| 20. | The largest comet in the solar system |
| 23. | The last planet in the Solar System |
| 25. | The last planet in the Inner Solar System |
| 26. | Jupiter is known as the ________ giant |
| 27. | Ishtar Terra is on which planet |
| 28. | The fifth largest planet in the solar system |
| 31. | Known for it's rings |
| 32. | This planet is the lightest of the Outer solar system |
| 34. | Was recently was deemed to not be a planet in our solar system |
| 35. | This planet is known as the God of the sea |
| 36. | The planet named after the Goddess of love |
| 37. | Which planets has 52 known moons |
| 38. | Jupiter was disovered by the... |