THE INTERNATIONAL SPACE STATION SMELLS LIKE...

  1. B.O.
  2. Tang dust
  3. Moldy moon
  4. Dirty socks
  5. Crusty space suits
  6. Astronaut farts
  7. 1998
  8. Old plastic
  9. Elon Musk
  10. Stale oxygen
  11. The gym
  12. New car smell
  13. Spaceteen spirit
    Suggested by   @sloan
  14. Like someone burned microwave popcorn and there are no windows.
    Because you know that ish happens up there.
    Suggested by   @alligeeshow
  15. Cabbaged Ozone
    Suggested by   @bdot