The quintuple-feature starred a towering thunderhead, menacing shelf cloud, vibrant rainbow, glorious sunset and concluded with a fireball that shot across the night sky. The show began with a ...

Following the sweeping path of a cold wave through the Arctic, the skies were alight with rare polar stratospheric clouds, which presented a rainbow-like show throughout the sky. Images of the ...

As sunlight passes through these tiny particles it diffracts and the colors are separated into different wavelengths creating the stunning 'rainbow' effect in the sky. Nacreous clouds need very ...

"I opened the door of the room and saw this show in the sky. It looked like a painting!" Screenshots from Paviola's video of the rare rainbow clouds above Finland. Screenshots from Paviola's video ...

In and around the Arctic Circle, stunning multicolor clouds have been shining in the sky for days on end ... "Spectacular" rainbow-colored clouds have been shimmering in the skies over and ...

Atmospheric conditions came together just right on Wednesday afternoon to produce something we don't see that often here in the Quad Cities: rainbow ... with the sky. These clouds form because ...

which are caused by sunlight passing through raindrops falling in the sky, rainbow clouds require much more specific conditions described as cloud iridescence. " It usually happens in altocumulus ...

Rare "rainbow ... clouds this week. Lindsay Mackenna took some pictures of the natural phenomenon above Edinburgh on Tuesday night, describing the iridescent clouds as "gorgeous". She told Sky ...

OAK HARBOR, Ohio (WTVG/Gray News) - Residents in northwest Ohio were awestruck by what they saw in the sky on Thursday. Video captured in Oak Harbor shows a rainbow-colored swirl in the clouds.