Astronomy Puzzle (But Cross.)

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Across
  1. 2. Has phases like the moon.
  2. 7. What kind of science is used to study celestial objects?
  3. 8. What is NASA's old name before the change in the 1950s
  4. 9. Where is NASA located?
  5. 11. Galileo Galilei crafted his own ___?
Down
  1. 1. Who developed astronomy?
  2. 3. an activity that allows anyone to make a connection with the larger world beyond our planet's atmosphere, just by looking up
  3. 4. Galileo Galilei also saw that the moon had what?
  4. 5. What objects orbit the sun?
  5. 6. occurs when one heavenly body such as a moon or planet moves into the shadow of another heavenly body.
  6. 10. National Aeronautics and Space Administration.