Additional photos of the rainbow clouds were taken by photographer Fredrik Broms, showcasing a colorful series of lights in the sky near Tromsø in Norway. Both sets of photographs can be viewed o ...

ALAMEDA, CA — Maxine Bolf captured two interesting photos of the sky over Alameda this weekend. The first is a beautiful ...

In a moment he described as "magical", Nicholson witnessed and captured a stunning natural phenomenon – a white, colorless rainbow caused by fog in the sun's glare, gleaming brightly in the sky.

Have you ever seen a rainbow in the sky? Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange ...

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 ...