The Cosmos

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Across
  1. 4. Oval or almost circular-shaped paths around objects such as planets.
  2. 5. Occurring or appearing at regular intervals.
  3. 8. The periodic rise and fall in ocean waters.
  4. 10. A group of stars that form a pattern in the sky.
  5. 11. The scientific study of objects in space.
  6. 12. A small hole made by a pin.
  7. 13. Northern or southern half of the Earth.
  8. 14. Planets closer to the Sun, mostly rocky (e.g., Mercury, Venus, Earth, Mars).
Down
  1. 1. The Earth's or Moon's dark inner shadow.
  2. 2. Legendary.
  3. 3. Occurrence when the Sun, the Moon, and the Earth are all in a line together.
  4. 6. Gas giant planets farther from the Sun (e.g., Jupiter, Saturn, Uranus, Neptune).
  5. 7. The time it takes a planet to complete one orbit
  6. 9. The Earth's or Moon's faint outer shadow.