Across
- 1. Vehicle used for space travel.
- 6. A glowing ball of gas in the sky.
- 7. Orbits a star, like Earth.
- 8. The universe as a whole.
- 10. Second planet from the Sun.
- 12. A planet that spins on its side.
- 13. The path a planet takes around the Sun.
Down
- 2. When the moon blocks the Sun's light.
- 3. A person who explores space.
- 4. A huge system of stars, like the Milky Way.
- 5. Known as the Red Planet.
- 8. Space rock with a tail of light.
- 9. Planet with stunning rings.
- 11. Earth's natural satellite.
