Celebrity not so much like a dark sky (8)
I believe the answer is:
starless
'much like a dark sky' is the definition.
I can't judge whether this definition defines the answer.
'celebrity not' is the wordplay.
'celebrity' becomes 'star' (a star is a celebrity or famous person).
'not' becomes 'less' (I've seen this in other clues).
'star'+'less'='STARLESS'
'so' acts as a link.
Can you help me to learn more?
(Other definitions for starless that I've seen before include "Like The Sky At Night, sometimes" , "Clouded over (of the night sky)" , "with nobody famous appearing" , "Dark" , "like a low-budget movie?" .)