Across
- 2. VENUS EARTH MARS MERCURY
- 8. LIFE OUTSIDE EARTH
- 9. URANUS JUPITER
- 12. STUDY OF LIFE EVERYWHERE
- 15. NEAREST STAR
- 16. INVISIBLE SUBSTANCE IN UNIVERSE
- 18. GAMMA RAY BURST
- 20. PLANET THAT GOT SCREWED OVER
- 21. INVISIBLE FORCE IN THE UNIVERSE
- 22. EARTHS NEAREST NEIGHBOR
- 23. SATURN JUPITER URANUS NEPTUNE PLUTO
Down
- 1. MYSTERYIOUS FORCE EXPANDS UNIVERSE
- 3. RED SPOT
- 4. FUSION ENERGY THAT POWERS STARS
- 5. SINGLE EVENT WHERE UNIVERSE BEGINS
- 6. LIGHT CANNOT ESCAPE THESE
- 7. MOTION OF AN OBJECT AROUND AN OBJECT
- 10. LARGE BALL OF GAS
- 11. COLLAPSING STAR
- 13. MILKY WAY
- 14. PROTECTS EARTH FROM COSMIC RAYS
- 17. GREAT DARK SPOT
- 19. SUPERNOVA