Across
- 2. first American in orbit
- 3. why April 12, 1961 was so significant, first ___ in space
- 4. made its first orbital and flights in 1981
- 8. who put up the first artificial satellite Sputnik
- 9. Soviet Union missions to Venus
- 11. first space station
- 12. first Jupiter flyby
- 15. name of Soviet Union space station of the 1980s
Down
- 1. missions that were first Mars and Mercury flybys
- 2. first spacecraft docking involved this US mission
- 5. number of years between first man in space and first woman in space
- 6. first dog in orbit
- 7. name of Soviet space crafts that landed on or impacted the moon
- 10. first U.S. satellite
- 13. number of years between first man in space and first man on the Moon
- 14. first chimp in space