Space Conquest

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Across
  1. 3. To send a rocket in space
  2. 7. A flying object that is in orbit around our planet
  3. 8. Last name of the famous French astronaut
  4. 10. The first man on the Moon
  5. 12. A person who travels in space
  6. 13. The envelope of gases surrounding our planet
Down
  1. 1. The force that attracts the body towards the centre of the Earth
  2. 2. The building in which you can grow food
  3. 4. National Aeronautics and Space Administration
  4. 5. The scientific study of the stars and planets
  5. 6. The nickname of Mars
  6. 9. The line where the Earth or sea seems to meet the sky
  7. 11. A kind of vessel