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 ...

HOT SPRINGS, Ark. (KTHV) - Sunday night brought much-needed rain, but the clouds are what stole the show. Our social media was flooded with an incredible picture of what looked like a halo rainbow ...

Video posted on Twitter captured a rare moment when tiny water droplets or ice crystals in the sky scatter the sun’s light, creating a rainbow or iridescent cloud. Rare rainbow effect in clouds ...

A few of you spotted these strange clouds in the sky Sunday afternoon as storms bubbled up around our area. It looks like a storm cloud with a rainbow on Skip to main content. You have permission ...

Well these rainbow clouds around Spokane have a few of us wondering how they form and what makes them different from the traditional rainbow. It all has to do with refraction.

BUFFALO, N.Y. — With so many types of clouds in the sky, some are a little more unique than others. And sometimes, clouds can even shine like a rainbow! Here's why that happens. Over the weekend ...

Strange "rainbow clouds" that look like a colorful portal to another dimension have recently appeared across northern skies. These nacreous clouds, also known as polar stratospheric clouds, are ...

MANCHESTER, N.H. — Several rainbow clouds have been spotted in the sky above New Hampshire in recent days. The sightings left many pondering the story behind the clouds.

A colorful apparition materialized over Washington this week; the rarely glimpsed, rainbow-tinted specter appeared and vanished in the space of just minutes.

Called nacreous or polar stratospheric clouds, the rare phenomena adorned the British sky in the wake of Storm Henry. A nacreous cloud was seen near Whitley Bay, Northumberland in northern England ...

Arctic observers got a rare festive treat when rainbow-colored clouds appeared in the skies. So-called polar stratospheric clouds were seen over Norway, Sweden, Finland, Alaska, and Scotland.