Space and Viking Crossword Puzzle

2. Very ugly or unpleasant.
4. To praise someone to make them feel good.
5. A number of things of the same kind that are together in a group.
8. Special protective clothes that astronauts wear to stay safe and breathe in space.
10. An invisible force that pulls objects toward each other.
12. The important job or trip that astronauts are sent to do in space.
14. The surface of the land and its features.
15. The curved path something in space takes around another object in space.
16. A person who is very good at something.
19. A group of stars that form a pattern or picture in the sky.

1. A state where astronauts float in space because there is no gravity to pull them down.
3. Someone who protects something.
6. Not working right; off track.
7. Bits and pieces of leftover dust and rocks.
8. To call someone to come.
9. To find one’s way safely.
11. Extremely cold; much colder than any freezer on Earth.
13. A place for observing, or studying, natural objects and events on Earth or in space.
17. Grumpy and rude.
18. A very large cluster of billions of stars, dust, and gas held together by gravity.