"Friends and Family 6 Unit 11 Vocabulary": HTML5 Crossword

Across

1. A surface that is uneven, with bumps (5)
3. To appear (4,3)
4. The outside or upper layer of something (7)
5. A person that travels in space (9)
6. To return (4,4)
10. The sun and all the planets (5,6)
13. A group of stars that has a name (0,13)
16. Feeling warm and comfortable (4)
17. A special plane that carries people into space (5,7)
18. To visit a person at home (4,5)

Down

2. Very expensive and special (8)
3. An object in space that looks like a bright star and has a long tail (5)
4. A place where people live and work in space (5,7)
7. To enter a place (4,2)
8. To give light (4)
9. Went round and round very fast (4)
11. A piece of rock in space that burns with bright light when it gets close to Earth. (0,8,4)
12. A shiny and expensive rock (7)
14. A tube that you look through to see things that are far away (0,9)
15. To start going in the direction of a place (4,3)