Astronomer; astrologer (9)
I believe the answer is:
stargazer
I believe this clue is a double definition.
'astronomer' is the first definition.
(I know that astronomer can be written as stargazer)
'astrologer' is the second definition.
(I've seen this before)
(Other definitions for stargazer that I've seen before include "Astronomer or astrologer" , "Looker-up at night" , "I look at the Sun" , "Astronomer, or dreamer" , "Daydreamer" .)