Space

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Across
  1. 3. A very iconic space mission to mars.
  2. 5. It's said to be made of cheese.
  3. 6. The first man on the Moon.
  4. 8. It shares a name with a tasty chocolate bar.
  5. 9. It shares a name with a razor company.
  6. 11. It's what keeps us from floating away.
  7. 14. It's named after a greek god.
  8. 15. It shines in the night sky.
Down
  1. 1. Stephen Hawking made a theory about this.
  2. 2. This was recently dismissed as a planet.
  3. 4. It'what the Sun uses as fuel to burn.
  4. 5. It shares a name with a sticky chocolate bar.
  5. 7. It's not a speed it's a time.
  6. 10. Its where we live.
  7. 12. It shares the name of a certain body part.
  8. 13. An object that floats past planets and stars.