Turns out, there’s more to a rainbow than meets the eye—from a low altitude anyway. Related News | Ropesville, Texas: Rope ...

Normally, when you look at a rainbow, the Earth’s horizon in front of you hides the bottom half of the circle. But if you ... like glass in a prism. When the colors hit the back wall of the ...

One Reddit poster uploaded a photo of the cloudy sun circle rainbow. “The phenomenon is caused by ice crystals high in the atmosphere, which act like a prism to create both the halo ...

Sundogs differ somewhat from rainbows. Almanac.com explains it like this: “Rainbows form when drops of rain act as prisms, breaking sunlight into a multitude of colors. Sundogs appear when ...

A police helicopter has captured a stunning photo of a rare full circle rainbow over the Vale of Glamorgan in South Wales. The St Athan-based National Police Air Service (NPAS) South West ...

It's so high in the atmosphere that the cloud is composed entirely of ice crystals. Every little ice crystal acts as a miniature prism, so when light goes through it, a rainbow effect is created.

The higher your vantage point, the more likely you’ll see more of the rainbow’s circle. Chen Hui/VCG via Getty Images ...