Space exploration
Across
- 4. shuttle Reusable spacecraft
- 5. Venus and Mercury probe
- 6. Extravehicular activity
- 10. Study of life in space
- 12. Final moon landing mission
- 13. Moon landing vehicle
Down
- 1. Space telescope launch
- 2. Interstellar space probe
- 3. Saturn mission launch
- 5. Soviet mission to Mars
- 6. First US space station
- 7. First moon landing mission
- 8. Mars lander and orbiter
- 9. Spacecraft used by USSR
- 11. Launch vehicles used