Astronomy

2. the name given to the roman sea god. (7)
3. A famous movie created in 1977. (4,4)
4. eclipse It occurs when the sun, moon and earth align. (5,7)
7. The photography of astronomy (16)
9. Another meaning entire existence (8)
10. A planet that is 5505 degrees Celsius. (3)
11. hole a region in space where the gravity doesn’t allow anything to escape (5,4)
13. A shower of rocks from the sky (6,6)
15. A name same as a chocolate bar. (4)
18. when the sun explodes (5,4)

1. A planet that are not classified as a proper planet (5,6)
2. The first man on the moon (4,9)
5. The only plant that has fragments of rock orbiting it (6)
6. It is an object that orbits around earth which always us to send signals all over the world. (9)
8. How the universe was created (3,3,4)
12. The study of the universe (9)
14. The only planet that we know of that is inhabited (5)
16. The planet that is no longer classified as a planet (5)
17. comet A comet that shows for a short time every 75-76 years (7,5)