Why is the Sky Blue in the Day and Black in the Night

Wonder why the sky is black during the night and blue in the day? Watch the video to find out!
Sun in the day time makes the sky appear Blue. The blue color in the sunlight scatters quickly and easily across the skyline. Unlike the sun, the other stars in the sky are very far away from us. So their light does not reach the Earth as easily and brightly as the Sun. That is why night sky is dark.