Across
- 3. A WHITE MASS OF WATER AND ICE IN THE SKY
- 4. THE GALAXY THAT CONTAINS THE EARTH, SUN AND OUR SOLAR SYSTEM
- 8. A SYSTEM THAT INCLUDES A STAR, PLANETS AND THEIR MOONS
- 10. THE AREA THAT CONTAINS THE ENTIRE UNIVERSE
- 11. OUR PLANET
Down
- 1. COLLECTION OF STARS AND OTHER MATTER HELD TOGETHER BY GRAVITY
- 2. THE STAR IN THE MIDDLE OF OUR SOLAR SYSTEM
- 4. REVOLVES AROUND THE EARTH; COMES OUT AT NIGHT
- 5. PERSON TRAINED TO TRAVEL TO OUTER SPACE
- 6. ALL MATTER AND ENERGY AND EXISTING THINGS
- 7. A LARGE ROUND OBJECT IN OUTER SPACE
- 9. POINTS OF LIGHT IN THE SKY