Unit 2 Planets

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Across
  1. 6. to find out information
  2. 7. a group of stars that appear to form a pattern or picture in the night sky
  3. 9. a large, round object in space that orbits a star
  4. 10. appears at night but they are caused by activity from the Sun, usually found in Arctic
  5. 13. not sure
  6. 14. the Sun and all the objects that orbit it, including planets, moons, asteroids, and comets
  7. 16. having the bright blue colour of the sky on a clear day
  8. 17. it travels across the ground on another planet
Down
  1. 1. help something possible
  2. 2. it goes into space and comes back to Earth again, a reusable spacecraft
  3. 3. an object that orbits another planet to collect information
  4. 4. extremely and surprisingly good
  5. 5. very harmful
  6. 8. a large area of land
  7. 11. having a lot of water vapor in the air, making it feel sticky
  8. 12. a very small mark, piece, or amount
  9. 15. it makes objects in space look bigger and closer