Astral (7)

I believe the answer is:

stellar

'astral' is the definition.
(I know that astral can be written as stellar)

This is the entire clue.

(Other definitions for stellar that I've seen before include "Relating to the stars" , "celebrity" , "High-class" , "Outstanding -- star-like" , "Top-notch" .)

I've seen this clue in The Guardian, The Telegraph, the Irish Times (Simplex), the USA Today, The Sun and the Thinks.com.

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