Across
- 6. Dark void
- 7. Third United States spaceflight program
- 8. The first human in space
- 11. The month of the moon landing
- 12. First artificial satellite in orbit
- 13. First animal to orbit the earth in space
- 14. The 6th planet from the sun
Down
- 1. Second planet from the sun
- 2. Former communist country eastern Europe
- 3. Responsible for aviation and spaceflight
- 4. The natural satellite of the Earth
- 5. War between the allies from 1939 to 1945
- 6. Orbits around the earth or the moon
- 9. Vehicle self-propelled by a rocket engine
- 10. The first human to step on the moon