Across
- 2. A LARGE ITEM MADE FROM CLOTH WHICH HELPS THE WEARER TO FALL SLOWLY TO THE GROUND
- 5. THE FORCE THAT CAUSES SOMETHING TO FALL TO THE GROUND
- 7. OURS HAS EIGHT PLANETS IN IT
- 8. SOMETHING YOU USE TO LOOK AT THE STARS
- 11. THE MEASUREMENT OF HOW HIGH SOMETHING IS
- 12. THE PERSON WHO STUDIES THE STARS
- 13. A GAS WHICH IS LIGHTER THAN AIR
- 14. A MACHINE WHICH PRODUCES POWER TO MAKE A VEHICLE MOVE
Down
- 1. A DEVICE MOVING AROUND THE PLANET TO SEND DIGITAL INFORMATION
- 3. A PERSON WHO TRAVELS TO SPACE
- 4. THE MEASUREMENT OF HOW WIDE SOMETHING IS
- 5. A SYSTEM OF MILLIONS OF STARS
- 6. A LARGE BAG FILLED WITH GAS WHICH RISES IN THE AIR
- 9. AN ICY ROCK TRAVELLING THORUGH SPACE WITH A 'TAIL' OF GAS
- 10. THE EARTH IS ONE OF THESE