Galactic cloud (6)

I believe the answer is:

nebula

(Other definitions for nebula that I've seen before include "A little cloudy" , "Cloudy mass in the heavens" , "Unable to be like a distant galaxy" , "Cloud of gas and dust in outer space" , "Misty appearance in the heavens" .)

I've seen this clue in The Sun and The Telegraph.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.