Date Night Surprise

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Across
  1. 2. The time in the evening when the sun disappears below the horizon.
  2. 5. A precious red gemstone.
  3. 6. The celestial body that lights up our night sky.
  4. 8. A bright green precious stone.
  5. 9. Not old-fashioned; relating to the present or recent times.
  6. 11. This institution conserves a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance.
Down
  1. 1. A bird's home made of twigs and leaves.
  2. 3. A mythical creature known for its single, spiraling horn.
  3. 4. A sound that is reflected off a surface and heard again.
  4. 6. A place where historical, scientific, artistic, or cultural artifacts are displayed.
  5. 7. A powerful marine predator, also known as a killer whale.
  6. 10. A forest animal known for its antlers.