January 6th Crossword (Calamity edition)

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Across
  1. 3. Other-worldly transportation.
  2. 5. Other-worldly visitor.
  3. 7. Cosmic rock.
  4. 9. Volcanic event.
  5. 10. Air twister.
Down
  1. 1. Medical jab.
  2. 2. Big wave.
  3. 4. Earthquake science.
  4. 6. Virus-transmitting event.
  5. 8. Underground shelter.