The Quran alludes to the darkness found in the vast reaches of space, mentioning the “blessed lamp” (the sun) and the “moon giving light” among the “darkness of the night.” This can be interpreted to refer to the vast, dark expanse of the universe that holds these celestial bodies, a reality that is well recognized in astronomy.
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274