The Moon Rail to Mars

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Across
  1. 1. A trip or journey with a goal
  2. 3. To send something into space
  3. 6. The area beyond Earth’s atmosphere
  4. 7. The long track used in the Moon launch system
  5. 9. A person trained to travel in space
  6. 10. Energy source used by rockets
Down
  1. 1. Earth’s natural satellite
  2. 2. A force used in the rail system to move spacecraft
  3. 4. The force that pulls objects together
  4. 5. The planet humans hope to visit next
  5. 6. Power collected from the Sun
  6. 8. A vehicle used to travel into space