Space Key Words Crossword

1234567891011121314
Across
  1. 7. A vehicle that is used for travel in space
  2. 8. A person who travels to space.
  3. 10. The largest planet in our solar system.
  4. 11. A solar ______.
  5. 13. The 4th planet from the sun.
  6. 14. All of space and everything in it including stars, planets and galaxies.
Down
  1. 1. A zone/region of the solar system that has the correct conditions for potential life. Also known as the habitable zone.
  2. 2. The furthest planet from the sun.
  3. 3. A natural satellite that orbits a planet.
  4. 4. The star that Earth orbits around.
  5. 5. The hottest planet in our solar system.
  6. 6. The scientific study of stars, planets, and other objects in outer space.
  7. 9. The Earth completes a rotation on it every 24 hours.
  8. 12. The planet closest to the sun.