Across
- 4. big red spot that is a tornado,fifth planet from the sun
- 6. The only planet that we have put humans on.
- 7. The National Aeronautics and Space Administration.
- 8. The only planet that is closer than the sun then us that we have put a rover on
Down
- 1. where we live,mostly made of water
- 2. The planet that some people think is a dwarf planet
- 3. The smallest plant.
- 5. The thing that all planets in our solar system orbit around
- 6. The fourth planet from the sun.