Across
- 2. Relating to the universe as a whole.
- 5. An object that orbits a planet or star.
- 7. A celestial object with a bright, glowing tail.
- 10. A vehicle designed to travel in space.
- 11. All of space, including galaxies, stars, planets, and more.
- 13. A vast system of stars and celestial matter.
- 14. A celestial body that orbits a star.
- 15. The path an object takes around another in space.
Down
- 1. The partial or complete blocking of one celestial body by another.
- 3. Someone trained for space travel.
- 4. A small celestial body that enters the Earth's atmosphere.
- 6. The force that attracts objects toward each other.
- 8. A cloud of gas and dust in space.
- 9. A celestial body that produces light and heat.
- 12. Relating to the sun.