Across
- 4. The galaxy that contains our Solar System.
- 8. The action or process of bringing something into existence
- 9. A person trained by a human spaceflight program to pilot a space craft
- 10. It's not a star nor a planet
- 11. A very hot star
- 12. All existing matter and space considered as a whole
- 13. Has a lot of stars
Down
- 1. A UFO
- 2. A region of space having a gravitational field so intense that no matter or radiation can escape.
- 3. A vehicle that launches into space.
- 5. Minor planet
- 6. Start or set in motion
- 7. The model for the formation of our Universe in which spacetime, and the matter within it
- 8. A celestial object that orbits the Sun along an elongated path.
- 11. A continuous area which is unoccupied.