Science-Fiction Cradlesong

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Across
  1. 1. Color that was in between the points of light
  2. 4. Broad topic of the poem
  3. 5. This cradlesong could also be known as a ___
  4. 6. Last Name of the author
  5. 8. Space ___ started to become a reality
  6. 9. Word meaning equally distant
Down
  1. 2. Outer space is not a place but a ____
  2. 3. First person to be in space
  3. 4. Who launched the first satellite
  4. 7. Stars and sky, Sky and ___,