Across
- 2. A dwarfplanet in our Solar System.
- 3. The galaxy we live in.
- 5. A machine used to travel in space.
- 7. closest planet to the Sun.
- 8. Planets orbit around this star.
- 9. Small object mostly made out of ice, rocks, dust and frozen gases.
Down
- 1. Biggest planet in Solar System.
- 3. A meteroid that hit the Earth.
- 4. Fourth planet in the Solar System.
- 5. The planet with a ring around it.
- 6. The planet we live on.
- 7. The satellite of Earth.