Superman's Debut

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Across
  1. 1. - His alter ego's first name
  2. 4. - Heroic attire
  3. 9. - Resistant to harm
  4. 11. - One of his abilities
  5. 12. - His extraterrestrial origin
  6. 13. - The city he protects
  7. 14. - One of the primary colors in his costume
  8. 15. - "A single bound"
Down
  1. 1. - Part of his costume
  2. 2. - Superman's home planet
  3. 3. - His fictional city
  4. 5. - Part of his famous motto
  5. 6. - Arch-nemesis
  6. 7. - One of his superpowers
  7. 8. - Newspaper where he works
  8. 10. - Comic book title