Space Crossword

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Across
  1. 2. The largest canyon in America.
  2. 3. Planet named after the Roman god of war because of its red colour.
  3. 6. Saturn's famous feature.
  4. 8. Like Lunar, a word that means 'relating to the sun' - _______ power.
  5. 10. Planet closest to the Sun.
  6. 11. Someone who's job it is to go into space.
  7. 14. Where rockets go.
  8. 15. Something that humans have sent into space which orbits the Earth.
  9. 18. The gas that we breath on Earth, which astronauts need to take with them.
  10. 19. Rocky objects in the Solar System that form belts.
  11. 21. The biggest key on a keyboard, the ______bar.
  12. 22. What the Sun produces, along with heat.
  13. 23. Famous space agency that landed on the Moon.
Down
  1. 1. Planet nearly named George.
  2. 3. Our galaxy.
  3. 4. The galaxy closest to the Milky Way.
  4. 5. What goes on food to make it hotter.
  5. 7. Surname of the first man to walk on the Moon.
  6. 8. What people need when a room is too crowded.
  7. 9. Someone from Mars would be a...
  8. 12. The shape of a planet.
  9. 13. The hottest planet in the Solar System.
  10. 16. The phases of the moon, the _____ cycle.
  11. 17. An astronaut's vehicle.
  12. 20. Life on planets other than Earth.