The Earth, moon, and sun!

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Across
  1. 3. How it looks when there is no light.
  2. 5. The huge dark place where stars and planets are.
  3. 7. Comes from the Sun so we can see.
  4. 8. The big hot star that gives us light and heat.
  5. 9. The path a planet takes around the Sun.
  6. 10. The round shape in the sky that travels around the Earth.
  7. 11. There are 24 of these in one full day.
  8. 13. The dark time when our side of Earth faces away from the Sun.
  9. 14. Warm energy that comes from the Sun.
  10. 16. The bright time when our side of Earth faces the Sun.
  11. 18. When light is blocked and creates a big shadow.
Down
  1. 1. The imaginary line through the middle of the Earth.
  2. 2. The spinning movement of the Earth.
  3. 4. The shape of the Earth, Sun, and Moon.
  4. 6. The planet we live on.
  5. 8. A bright object high in the night sky.
  6. 10. It takes about 28 days for the Moon to go around Earth.
  7. 12. A dark area made when something blocks the light.
  8. 15. To turn around and around in a circle.
  9. 17. It takes 365 days for Earth to go around the Sun.