Across
- 5. — Science of designing machines
- 11. — Vehicle designed for space travel
- 12. — Connecting two spacecraft together
- 14. — Earth's natural satellite
- 16. — Act of discovering new areas
- 18. — Force attracting objects to Earth
- 19. — Exchange of information
- 21. — Journey through air or space
- 22. — Return into Earth's atmosphere
- 24. — Group of astronauts on mission
- 25. — Trial to check performance
- 27. — Section of a spacecraft
- 28. — Act of sending into space
- 29. — Person trained to travel in space
Down
- 1. — Limit of what can be seen
- 2. — Related to heat
- 3. — Related to the Moon
- 4. — Coming back to Earth
- 6. — Rocket component providing thrust
- 7. — Connected working components
- 8. — Region far beyond Earth orbit
- 9. — US space agency
- 10. — Path followed by an object
- 13. — Small spacecraft for crew
- 15. — Process of determining position
- 17. — Spacecraft used in Artemis missions
- 20. — Path around a celestial body
- 23. — Vehicle used to reach space
- 26. — Space with no air
- 27. — Specific space operation