Voyager crossword puzzle

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Across
  1. 1. what proved we can put people into space
  2. 4. 1 What started its journey to the galaxy
  3. 5. What else proved that we can put people into space
  4. 8. Voyager 2 flew by neptune and what
  5. 9. What planet is famous for its rings
Down
  1. 2. What collided with something in space and fixed itself
  2. 3. This planet appears blue because of methane
  3. 4. 2 What took one of the most remarkable pictures ever
  4. 6. what is really similar to earth in space
  5. 7. What is on lots of planets