Across
- 3. Name of first animal in space
- 5. First spacecraft to take images of far side of moon
- 6. Russian President during time of "Space Race"
- 8. Country that Russia competed against
- 11. First person to spend 24 hours in space
Down
- 1. First person in space
- 2. First woman in space
- 4. First probe launched to Venus
- 7. Spaceship that carried the first man into space
- 9. "War" between USA and USSR
- 10. First satellite