Across
- 2. a spacecraft that sends information about space to Earth
- 5. millions of galaxies
- 6. large holes in the ground
- 7. a person who studies space
- 10. the centre
- 12. a farmer with no money
- 13. a person who studies
- 15. different
- 17. a place to look at space
- 19. a person who protects the country
- 21. One star and everyting that goes around it
- 23. the distance across a circle
- 26. to dig
- 27. the force that pulls things to Eurth
- 31. a group of soldiers
- 32. a king, a ruler of land and people
- 33. somthing
- 36. Big circle in the night sky
- 37. an extinct reptile
Down
- 1. a person who studies old things
- 3. a device used to observe distant objects
- 4. type of rock
- 8. a green rock
- 9. a very small rock from space that hits Earth
- 11. a deep narrow valley
- 14. surfaces on top of each other
- 16. a hobby
- 18. a chest of gold and gems
- 20. a big ball of ice and rock
- 22. the outside layer
- 23. the space between two things
- 24. a very big rock in space
- 25. Millions of solar systems
- 28. used to make pottery
- 29. to go around
- 30. clothes used to protect the body
- 34. a place to bury dead people
- 35. to look closely, to study something by looking at it
- 38. after a fire