Across
- 2. US president who pushed for space exploration
- 5. The first living animal in space
- 8. 1st successful moon mission by the US in 1969
- 9. The first Soviet man in space-1961
- 11. The first satellite launched by USSR
- 12. The first American to orbit earth
- 13. The first American in space in Freedom 7
Down
- 1. a Russian astronaut
- 3. the 'Astrochimp' sent into space by the US
- 4. 1st person to walk on the moon
- 6. US space explorer
- 7. An object that revolves around another object in space
- 10. A competition of space exploration between the US and Soviet Union.