A CELESTIAL BALLET AURORA (21.09.25 EDITION)

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Across
  1. 2. Country mentioned where auroras can be seen (7 letters)
  2. 4. Another name for the Northern Lights (Aurora __) (8 letters)
  3. 6. Area The region where auroras are most visible (5, 4 letters)
  4. 8. Natural display of lights in the polar sky (7 letters)
  5. 9. Gas that causes green auroras (6 letters)
  6. 10. Gas that causes red and purple auroras (8 letters)
Down
  1. 1. Invisible force around Earth that guides particles (11 letters)
  2. 3. Type of light display caused by charged particles from the sun interacting with Earth's magnetic field and atmosphere (7, 5 letters)
  3. 5. Stream of charged particles from the Sun (9 letters)
  4. 7. Region where auroras are most visible (North or South __) (4 letters)