Across
- 1. imaginary line earth spins on
- 5. vehicle used to travel into space
- 6. huge system of stars and planets
- 7. farthest planet from the sun
- 8. largest planet in the solar system
- 10. planet where we live
- 11. icy object with a glowing tail
- 15. tool used to observe space objects
- 16. planet with famous rings
- 19. moon phase not visible from earth
- 20. unit used to measure distance in space
- 23. sun and all objects orbiting it
- 24. known as the red planet
- 25. dark spot on the sun’s surface
- 26. hole place with extremely strong gravity
- 29. planet that rotates on its side
- 32. earth’s natural satellite
- 33. sattelite of saturn that starts with "t" and the most popular
- 35. scientist who studies space
- 37. when one space object blocks another
- 39. sattelite of mars that starts with "d"
- 40. galaxy that contains our solar system
Down
- 2. station place where astronauts live in space
- 3. sattelite of earth
- 4. meteor that reaches earth’s surface
- 9. earth’s movement on its axis
- 12. moon phase fully visible from earth
- 13. giant ball of hot glowing gas
- 14. object that orbits a planet
- 17. hottest planet in the solar system
- 18. earth’s movement around the sun
- 21. person trained to travel in space
- 22. cloud of gas and dust where stars form
- 27. group of stars forming patterns
- 28. largest star in our solar system
- 30. path a planet follows around the sun
- 31. force that keeps planets in orbit
- 32. planet closest to the sun
- 34. layer of gases around earth
- 36. shooting star seen in the sky
- 38. explosion that formed the universe
- 41. rocky object that orbits the sun
