Space jam

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Across
  1. 3. Something that goes around something moving
  2. 4. something that the moon goes into every night
  3. 6. something that measures how big they are
  4. 7. something that lights half the earth all the time
Down
  1. 1. to light something up
  2. 2. something that can have an lunar eclipse
  3. 4. something to help you understand a lot smaller
  4. 5. something that repeats the same