Astronomy

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Across
  1. 4. the star around which the earth orbits
  2. 5. when the moon passes between the sun and the earth
  3. 7. thephase of the moon when it is in conjunction with the sun and invisible from earth, or shortly thereafter when it appears as a slender crescent
  4. 9. Small body made of ice and dust that orbits the sun
  5. 10. the galaxy that we live in
Down
  1. 1. the phase of the moon in which its whole disk is illuminated
  2. 2. the natural satellite of the earth, visible (chiefly at night) by reflected light from the sun
  3. 3. Small rocky object orbiting the sun
  4. 6. when the sun passes between the moon and the earth
  5. 8. the planet on which we live