Across
- 2. - NASA program that aimed to land humans on the moon.
- 7. - First woman to travel to space, from the Soviet Union.
- 9. - First person to walk on the moon.
- 12. - Activity of an astronaut outside a spacecraft in space.
- 13. - First person to travel to space, from the Soviet Union.
- 14. - Vehicle used to launch objects into space.
- 15. - Relating to the space between stars.
- 16. - A specific objective or goal for a space program.
- 18. - Soviet spacecraft used for manned spaceflight.
- 19. - Relating to the moon.
Down
- 1. - Soviet cosmonaut who was the first person to orbit the Earth.
- 3. - Soviet spacecraft that carried the first human into space.
- 4. - First privately funded satellite to relay television signals.
- 5. - US government agency responsible for the space program.
- 6. - Soviet satellite that launched in 1957.
- 8. - Series of US satellites launched during the 1950s and 1960s.
- 10. - NASA program that aimed to develop techniques for space travel.
- 11. - Name of the rocket used to launch the Gemini spacecraft.
- 14. - Series of US spacecraft that explored the moon.
- 17. - US space station that orbited Earth in the 1970s.