The top view of earth have too much aura but it was just for example only. Earth does have alot of light scatters and may glow chemically in gas from distance view. If you take shots with your camera in space it would look like that depending on what lens you used. If you use sensitive light measurement device you will find that the light still scattering in the sky til 10 pm. Other light scatters from other side of earth is after 2am.