Across
- 3. - Giant balls of hot gas
- 4. - A person that travels into space
- 6. - When the center of a very massive star collapses in upon itself.
- 7. - a regular, repeating path that one object in space takes around another one.
- 8. - The leading explanation for how the universe began.
- 9. - A blanket of gases that surrounds Earth.
- 11. - Zodiac signs
- 13. - Rocket
- 14. - A planet
Down
- 1. - Small, rocky objects that orbit the Sun.
- 2. - The Milky Way
- 5. - Something you can make a wish about
- 10. - A device that allows you to see clearly into space
- 12. - Folklore not even from this planet.
- 13. - A planet that has rings