Astronomy Crossword

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Across
  1. 5. The North Star
  2. 6. Set of numbers used to pinpoint the position in the sky of a celestial object.
  3. 7. the astronomical equivalent of longitude.
  4. 9. Little Dipper
  5. 11. the plane of Earth's orbit around the Sun
  6. 12. Line, a line running accurately north and south through any given point on or near the earth's surface.
Down
  1. 1. The astronomical equivalent of latitude
  2. 2. above the horizon at all times
  3. 3. a group of stars forming a recognizable pattern
  4. 4. the projection into space of the earth's equator
  5. 6. Constellation of mother of andromeda, who boasted about her beauty in Greek mythology
  6. 8. an imaginary sphere with the earth at its center.
  7. 9. Big Dipper
  8. 10. The hunter comstellation