Across
- 3. The study of space
- 5. An object that orbits something another object
- 6. Something that helps us see farther into space from Earth.
- 8. Space and everything within it.
- 10. Having to do with the moon
- 13. When light from the sun is cut off by the moon
- 14. A man made spacecraft humans used to travel to space.
- 16. An imaginary line which a body rotates around.
- 18. A small body of matter that enters the Earth's atmosphere
- 20. The action of rotating around an axis or center
Down
- 1. A small body made up of ice and dust
- 2. A star formation
- 4. The act of movement or being moved
- 7. Positioned or related to the skies or space
- 9. Having to do with the sun
- 11. The circular course of an object around another object
- 12. The Milky Way is one of these
- 15. a measurement of the distance in space.
- 17. Small, rocky bodies that orbit the sun
- 19. the curved path of a celestial object around another object