Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere ...

These strange noctilucent clouds thrill skywatchers throughout the summer months. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The FOX 4 newsroom received several pictures from viewers on Sunday of some interesting cloud formations. The clouds with bulges or pouches are called Mammatus clouds. They are called mammatus ...

Below a thin curl of the moon is a lofty bed of so-called noctilucent clouds, floating in the calm before the riotous break of sunrise. These strange high-flying clouds at the edge of space ...

READ MORE:"Strange cloud" spotted over Vermont, New York Sunday morning CHECK OUT WPTZ:Get the latest Plattsburgh and Burlington news of the day. See the stories making headlines, and get the ...

A NASA observation satellite has imaged an oddly-shaped cloud hovering above the Strath-Taieri region in southeastern New Zealand. A satellite image shared by the space agency and taken on ...

giving clouds a gray color. Ariana is the assistant news editor of Chron. Her stories focus on space, wildlife, and any weird happenings in Texas. She previously covered community news and ...

Armed with sensors to measure gamma rays, lightning flashes and microwave emissions, the team conducted 10 flights over storm clouds in the Caribbean and Central America, at an altitude of 20 km ...

A viral video from 2022, showing a strange, dark cloud formation over Sydney, has resurfaced, sparking comparisons to dementors from Harry Potter. Despite the eerie appearance, experts have ...