Outer Space

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Across
  1. 3. - Orbits a star, like Earth.
  2. 5. - Known as the Red Planet.
  3. 7. - A planet that spins on its side.
  4. 9. - A person who explores space.
  5. 11. - The universe as a whole.
  6. 13. - When the moon blocks the Sun's light.
  7. 15. - Vehicle used for space travel.
Down
  1. 1. - Cloud of gas and dust in space.
  2. 2. - Second planet from the Sun.
  3. 4. - A huge system of stars, like the Milky Way.
  4. 6. - Planet with stunning rings.
  5. 8. - Space rock with a tail of light.
  6. 10. - Earth's natural satellite.
  7. 12. - The path a planet takes around the Sun.
  8. 14. - A glowing ball of gas in the sky.