Low source of luminance in darkness? Yes and no (9)

Guardian Cryptic #29216 | 15 Down | 2023-11-01
Generating...

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

MOONLIGHT (source of luminance in darkness [yes] and daylight [no, because it is overwhelmed by light from the sun?])

Back to puzzle
Visit Guardian's puzzle site →