Linked from
The 44 pages that link to Rayleigh scattering, each with the reason it gives.
PolarizationRelated: Its angular pattern produces strongly polarized skylight away from the Sun.
Atmospheric windowRelated: It reduces transmission most strongly toward the blue and ultraviolet.
TwilightRelated: It redirects sunlight through the atmosphere after the Sun has set.
Blue Ridge MountainsRelated: Atmospheric scattering contributes to the blue haze over the mountains.
Pale Blue DotRelated: Scattered sunlight created the bright streak across which Earth appears.
Reflection nebulaRelated: It helps explain why reflection nebulae often look blue.
Blue hourRelated: It helps explain why twilight skies can appear blue after direct sunlight fades.
SunlightRelated: It scatters shorter-wavelength sunlight and helps make the daytime sky blue.
Belt of VenusRelated: It helps explain why the twilight sky glows red and pink.
HD 189733 bRelated: Scattering in the atmosphere contributes to the planet’s blue appearance.