We often look up at the sky without even thinking about it, but when asked why it's blue, many people probably only know that it's due to a phenomenon called ' Rayleigh scattering,' and can't really ...

The sky isn't just blue by chance. It takes all the colors of the rainbow for us to see it that way. It happens because of something called the Rayleigh effect, or Rayleigh scattering, named after a ...

The skies over Western Australia turned a dramatic blood-red after Tropical Cyclone Narelle lifted iron-rich dust into the atmosphere, creating a rare and striking natural phenomenon.

A rare weather event turned skies over Western Australia blood-red as Cyclone Narelle lifted iron-rich dust into the air, creating a dramatic spectacle explained by the science of light scattering.

The blue color of the daytime sky results from Rayleigh scattering, where atmospheric atoms and molecules preferentially scatter the blue wavelengths of sunlight more than red, rather than being the ...

Most of us have heard the weather proverb “red skies at night, sailors delight; red skies at morning, sailors take warning.” I certainly enjoy watching a beautiful red sunset, but for those of us in ...