Across
- 2. The 8th planet from the sun
- 4. The galaxy that we live in.
- 5. The largest planet in our solar system.
- 8. a spherical layer of icy objects around the solar system.
- 9. a terrestrial planet that has the six conditions for life
Down
- 1. the belt of asteriods that is between Mars and Jupiter
- 3. a region of space having a gravitational field so intense that no matter or radiation can escape.
- 4. The second smallest and the 4th planet from the sun.
- 6. a planet with the best set of rings
- 7. The big yellow ball at the center of our solar system.