Across
- 1. A planet that is 5505 degrees Celsius. (3)
- 3. a region in space where the gravity doesn’t allow anything to escape (5,4)
- 7. Another meaning entire existence (8)
- 8. The only plant that has fragments of rock orbiting it (6)
- 10. The planet that is no longer classified as a planet (5)
- 11. How the universe was created (3,3,4)
- 13. The first man on the moon (4,9)
- 16. A planet that are not classified as a proper planet (5,6)
- 17. A comet that shows for a short time every 75-76 years (7,5)
- 19. The only planet that we know of that is inhabited (5)
Down
- 1. A famous movie created in 1977. (4,4)
- 2. A shower of rocks from the sky (6,6)
- 4. the name given to the roman sea god. (7)
- 5. The photography of astronomy (16)
- 6. A name same as a chocolate bar. (4)
- 9. The beginning of years in several calenders (5,3,4)
- 12. The study of the universe (9)
- 14. It occurs when the sun, moon and earth align. (5,7)
- 15. It is an object that orbits around earth which always us to send signals all over the world. (9)
- 18. when the sun explodes (5,4)