Across
- 2. Not affected by the passage of time.
- 3. Impressive in size or appearance.
- 7. A flickering star.
- 9. Emphasizes that the space covers a large area and has more room to grow.
- 13. Describes a space that is limitless or immense.
- 14. hole: A hypothetical region of spacetime.
- 15. A cloud of gas and dust in space.
- 16. Used to emphasize the vastness of space.
Down
- 1. Cannot be measured.
- 4. An unusually bright spot on the surface of the Sun.
- 5. planet: A planet that is not orbiting a star.
- 6. A group of stars.
- 8. Far away from everything else.
- 10. Self-explanatory.
- 11. A small body from which a planet originated.
- 12. The atmosphere surrounding the Sun.