Across
- 4. all existing matter and space considered as a whole
- 5. When the Earth blocks light from reaching the moon
- 6. A complete eclipse
- 7. Our solar system
- 8. An invisible rod keeping the Earth in it's orbit
- 11. The phase after new moon
- 12. When the sun and moon are parallel from each other around the Earth
- 14. The movement of an object in a circular or elliptical course around another
- 15. The bright object in the sky that helps us see at night
- 16. The part of the moon that we see is growing
- 17. The side of science that deals with the celestial objects
- 19. The opposite of new moon
- 20. The curved path of a celestial object or spacecraft
Down
- 1. a force used to pull two objects towards each other and is more noticeable when in large masses
- 2. When the moon blocks a bit of light from reaching the Earth
- 3. A partial eclipse
- 9. The phase after full moon
- 10. The part of the moon that we see is shrinking
- 13. Positioned in or relating to the sky
- 18. When the sun and moon create a right angle surrounding the Earth
