Here's the answers to the science quiz:
1. Caloris basin
2. subsolar point
3. Venus
4. Phobos & Deimos
5. thousand mgs
6. metal
7. Venus
8. northern
9. thick atmosphere
10. false
11. love & beauty
12. iron
13. hydrogen & helium
14. true
15. true
16. underground ocean
17. Saturn
18. 29.5
19. great red spot
20. crystallized ammonia
21. ice
22. asteroids
23. a month
24. Venus, Uranus, Pluto
25. spiral
26. gas
27. false
28. Mercury
29. meteor
30. away from sun
31. Orion