Across
- 5. a Russian person who goes to and works in space
- 9. a painting or photo of someone
- 12. a time to try to win something
- 14. the day when something happened in the past
- 15. a fight or war
- 16. a U.S. group that plans trips into space
- 17. one of the first people to do something
- 19. to come into a country using violence
- 20. happening all around the world
- 21. something that goes around Earth so that it can get information
Down
- 1. having to do with something important from the past
- 2. to change from one thing into another
- 3. someone who is trained to work in space
- 4. having to do with a country where everything belongs to the government, and money and goods are shared by all the people
- 6. people or companies that work together
- 7. right for a certain situation or occasion
- 8. something that something else has been named after
- 10. goods that use the newest science
- 11. to circle around a planet or moon in space
- 13. stands for "International Space Station," a place where people live and work in space
- 18. to decorate something
- 22. something handed down to a new generation