Red has the longest wavelength in the visible spectrum and is less likely to be interfered with by other light sources in what’s known as “light scattering.” Think of fog or dust in the air ...

Why is the sky green or yellow during a storm? The visible light spectrum is “the segment of the electromagnetic spectrum that the human eye can view,” according to NASA.

During this time, blue and short wavelength light gets scattered and only long wavelength colors (red, orange) can reach our eyes. That is why the sky appears red-orange during sunrise and sunset ...