Across
- 4. NASA program that landed humans on the Moon
- 5. Residential areas outside cities that grew in the 1950s
- 7. U.S. space agency created in 1958
- 9. Famous example of 1950s suburban housing
- 10. Competition between U.S. and USSR to reach the Moon
Down
- 1. American space traveler
- 2. First American satellite
- 3. Soviet astronaut
- 4. First person to walk on the Moon
- 6. Cold War competition in space exploration
- 8. First artificial satellite launched by the Soviet Union
