Across
- 1. States first nation to land on the Moon
- 5. Apollo series of space missions designed to send people to the Moon
- 6. term that refers to anything related to the Moon
- 7. a vehicle propelled by the exhaust made from burning fuel
- 9. 1 first artificial satellite sent into Earth's orbit
- 10. shuttles reusable spacecraft that transport people and materials to and from space
Down
- 2. 1 first artificial satellite launched by the United States
- 3. any small object that orbits a larger object other than a star
- 4. Union astronauts from this former nation were on the first crewed space missions to orbit Earth
- 8. probe uncrewed spacecraft sent from Earth to explore objects in space