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