Across
- 6. fragments of rock or metal that fall to Earth from space
- 7. place in space where gravity pulls so much that even light can not get out is an ______?
- 9. The opposite of the Inner planets are ______?
- 10. What do you see when you wake up and look up at the sky on a clear day?
- 11. Earth's twin planet
- 13. This is in our solar system
Down
- 1. The blood cells in our body need this for us to live
- 2. Gas giants are the planets that have a lot of _____! Saturn has 146!
- 3. To get to Neptune from Earth, you have to go through Earth's _______?
- 4. The Milky Way an _______?
- 5. The farthest planet from the sun
- 8. Something Saturn is known for is it's ________?
- 12. What is the Sun?