Question

In Space There Is Sun But There Is Dark Everywhere in Space​

Answer 1

Explanation:

At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered. If you were on the Moon, which has no atmosphere, the sky would be black both night and day.

Answer 2

There are infinitely many stars like our sun which are one of the most bright objects in the universebut they're also very distant from each other hence their light is insufficient to brighten the interstellar space between them hence space is dark.