Across
- 6. Space environment without air
- 8. NASA’s historic moon mission program
- 10. Small rocket engine for fine movements
- 11. Space telescope launched in 1990
- 13. Cord connecting astronauts during a spacewalk
- 14. Collection of stars, gas, and dust
Down
- 1. Part of an astronaut's suit protecting the head
- 2. US space agency acronym
- 3. Second planet from the sun
- 4. Joining of two spacecraft in orbit
- 5. Russian spacecraft for orbital missions
- 7. Ice and dust body with a glowing tail
- 9. Path of a spacecraft around a planet
- 12. Weightless condition in space