Crossword Genius

Publication about someone originally from space (6)

Ross

I believe the answer is:

cosmic

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'space' is the definition.
(thesaurus)

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(Other definitions for cosmic that I've seen before include "Huge" , "Of the universe, infinite" , "To do with the whole universe" , "Large -- universal" , "Great" .)

I've seen this clue in The Sunday Times.
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