A stunning natural phenomenon was captured in Yosemite National Park when a hiker filmed a rare full-circle rainbow forming ...

It’s not often you come across a full circle rainbow, but crew on-board a police helicopter were lucky enough to get an up close and personal view. The St Athan-based National Police Air Service (NPAS ...

A helicopter crew in Hawaii was able to see a rare phenomenon Tuesday: a circular rainbow. The field crew from the Department of Land and Natural Resources Division of Forestry and Wildlife chased a ...

In theory, every rainbow is actually a full circle. The central point of a rainbow is opposite the sun’s position in the sky. More of the rainbow’s circle becomes visible as the sun approaches the ...

Add Yahoo as a preferred source to see more of our stories on Google. The higher your vantage point, the more likely you’ll see more of the rainbow’s circle. Chen Hui/VCG via Getty Images The legend ...

This stunning photo of a full-circle rainbow is among the winners from a world weather photography competition. The Royal Meteorological Society has announced the winners of this year’s Standard ...

Yes, it is true. In theory, every rainbow is actually a full circle. The central point of a rainbow is directly opposed to the sun’s position in the sky. There- fore, more of the rainbow’s circle ...