Across
- 5. viewing an object from the side
- 7. arch of plasma on the surface of the Sun
- 9. path around another object
- 10. a small space rock burning up in the atmosphere
- 11. huge group of stars
- 12. attractive force between objects
Down
- 1. birthplace of stars
- 2. oval shaped
- 3. two nuclei smashing together into a larger one
- 4. getting smaller
- 6. the lighter part of a shadow
- 8. spinning around