Across
- 3. Could fit 1,000 Earths.
- 7. closest to the sun.
- 8. 9 times wider than Earth.
- 10. Has 2 moons, Phobos and Deimos.
- 13. Big system of stars.
- 14. One year is about 165 Earth years.
Down
- 1. Everything.
- 2. Our “space neighborhood”.
- 4. Named after Greek god of the sky.
- 5. Earth’s size partner.
- 6. “Our” star.
- 9. A force that pulls.
- 11. Named after Rapanui god of fertility.
- 12. The perfect planet that sustains life.