Across
- 4. THE HOTTEST PLANET IN OUR SOLAR SYSTEM
- 11. THE ATTRACTION BETWEEN ANY OBJECTS WITH MASS
- 13. ANOTHER NAME FOR THE MOON PHASES
- 14. THE 7TH PLANET AWAY FROM THE SUN
- 18. THIS MAKES UP THE SPACE BETWEEN MARS & JUPITER
- 19. THE MEASUREMENT OF FORCE IN PHYSICS
- 20. A CIRCULAR OR ELLIPTICAL PATH AROUND A CENTRAL BODY
- 21. THE PLANET CLOSEST TO THE SUN
- 23. THE FIRST PHASE OF THE LUNAR CYCLE
- 24. THE TENDENCY FOR AN OBJECT TO RESIST A CHANGE IN MOTION
- 25. WHEN THE MOON PHASE LIGHT SHRINKS OR GETS SMALLER
- 28. THE CIRCULAR MOTION OF AN OBJECT AROUND ITS OWN AXIS, OR UPON ITSELF
- 29. A CLOUD OF GAS AND DUST
- 30. NO LONGER A TRADITIONAL PLANET
- 31. THE NUMBER OF ATOMS IN AN OBJECT
- 32. DETERMINED BY ONE REVOLUTION OF THE EARTH AROUND THE SUN
- 34. THE PLANET KNOWN FOR IT'S RINGS
Down
- 1. THE MEASUREMENT OF GRAVITY'S EFFECT ON AN OBJECT WITH MASS
- 2. THE MAIN SOURCE OF ENERGY IN OUR SOLAR SYSTEM
- 3. THE BIGGEST PLANET IN OUR SOLAR SYSTEM
- 5. MILLIONS TO BILLIONS OF STARS WITH DUST AND GAS HELD TOGETHER BY GRAVITY
- 6. THE CIRCULAR MOVEMENT OF AN OBJECT AROUND AN EXTERNAL AXIS, OR AROUND ANOTHER BODY
- 7. WHEN THE MOON PHASE GROWS IN LIGHT
- 8. THE NEIGHBORHOOD OF PLANETS AND STAR THAT WE BELONG TO
- 9. WHEN THE MOON PHASE IS FULLY ILLUMINATED
- 10. THE PHASE OF THE MOON ON BOTH SIDES OF A NEW MOON
- 12. THE PLANET HAS A DAY OF 16HRS LONG
- 15. SMALL, ROCKY OBJECTS THAT ORBIT THE SUN
- 16. DETERMINED BY ONE ROTATION OF THE EARTH
- 17. OBJECTS COMPOSED OF ICE AND DUST THAT ORBIT THE SUN
- 22. THE LAST TERRESTRIAL PLANET
- 26. THE DISTANCE FROM THE SUN TO THE EARTH
- 27. THE PHASE OF THE MOON WHERE MORE THAN HALF THE MOON IS ILLUMINATED
- 33. OUR HOME PLANET