Across
- 2. The red planet, which has some potential to be inhabited.
- 4. To send a spacecraft into space.
- 5. A celestial body orbiting a star.
- 7. First person to walk on the Moon.
- 11. Clothing for astronauts in space.
- 12. A large group of stars and planets.
- 14. Planet Earth cicles around the sun and the ___ circles around Planet Earth.
Down
- 1. A vehicle for traveling in space.
- 3. First space tourist.
- 6. Force that pulls objects down.
- 8. An object circling around a planet.
- 9. U.S. space agency - National Aeronautics and Space Administration
- 10. International Space station orbiting Earth.
- 13. A person trained for space travel.