Across
- 2. The star at the center of the solar system.
- 4. Vehicle that travels to space.
- 5. Last name of the first person to set foot on the moon.
- 9. An object that orbits a star such as Jupiter, Mars or Saturn.
- 10. Our galaxy and the name of a candy bar.
- 11. Imaginary straight line on which an object rotates.
- 12. Last name of the man who directed Mission Control for Apollo 13.
- 13. The science and study of celestial objects in space.
- 15. When the moon covers the sun.
- 17. Abbreviation for National Aeronautics and Space Administration.
- 18. How the moon travels around the earth.
- 19. A bright point in the night sky.
Down
- 1. The largest planet in our solar system.
- 3. A natural satellite seen in the night sky.
- 5. Person that travels to and studies space.
- 6. Tool used to see into space.
- 7. Force that keeps your feet on the ground.
- 8. Planet with rings.
- 14. A shooting star.
- 16. The planet we live on.