Across
- 6. Neil Armstrong's nationality
- 7. He orbited around the moon
- 10. Our planet
- 11. The astronauts splashed down in this ocean
- 13. Curved path of a celestial object round a planet
- 17. Second man on the moon
- 18. First man on the moon
- 19. That's one small step for man, one giant leap for...
- 20. Synonym of spaceship
Down
- 1. The Apollo crew blasted off from the...
- 2. Above the atmosphere
- 3. American President in the early sixties
- 4. They left one on the moon
- 5. Name of the spaceship that stayed in space
- 8. American President in the late sixties
- 9. Number of astronauts on the Apollo 11 mission
- 12. A person who is trained to travel in a spacecraft
- 14. Space group
- 15. We'll go there someday
- 16. Lunar module