IN space

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Across
  1. 3. cosmic snowballs of frozen gases, rock, and dust
  2. 6. he partially shaded outer region of the shadow
  3. 8. the sun as the center,
  4. 9. having the form of an ellipse.
Down
  1. 1. enough mass to assume a nearly round shape
  2. 2. fundamental and relatively sudden change
  3. 4. are small, rocky objects that orbit the Sun
  4. 5. a small rocky or metallic body
  5. 7. an object in space that orbits Around objects