Rare clouds that give off bright, multi-colored light like an aurora were recently spotted at multiple locations in the Arctic. But what causes them? When you purchase through links on our site, we ...

Noctilucent clouds over the Baltic Sea, as seen from Germany in 2019. Typically seen in polar regions, the clouds are increasingly appearing at mid- and low latitudes. Matthias Süßen via Wikimedia ...

Bizarre, beautiful clouds—known as mother-of-pearl clouds because they resemble the inside of a pearl oyster shell—have been caught on camera high in the sky over Norway. These polar stratospheric ...

Before, during and after strong thunderstorms, you often get a variety of interesting cloud types. Last week was no exception, and you all captured things perfectly. The shelf cloud isn't exactly rare ...

SAN ANTONIO — San Antonians sent pictures and emails to KENS 5 of a rare phenomenon depicting cloud formations known as "hole punch clouds" or fallstreak holes seen Thursday afternoon. These types of ...

TOLEDO, Ohio — Clouds are one of the fundamentals of how weather works across the world. From shelf clouds to funnel clouds, each is unique and has scientific explanations as to how it is formed and ...

Before, during and after strong thunderstorms, you often get a variety of interesting cloud types. Last week was no exception, and you all captured things perfectly. No matter the weather, you can ...

MISSOULA, Mont. — Early Tuesday morning, a delicate, wispy cloud type rarely seen formed over western Montana, lighting up the pre-dawn sky. They were visible looking north from the NBC Montana ...

COLUMBIA, S.C. — Early Wednesday morning, parts of the Columbia area saw rain to start the day with scattered showers and storms. This made for a rainy morning commute for many individuals. As the ...

A fantastic photograph shows noctilucent clouds over Edinburgh. Sachiko Hamada caught the stunning space phenomenon at 2:10am on July 8. Rebecca Coates managed to capture noctilucent clouds on a ...