Noctilucent clouds, also known as night-shining clouds, present a mesmerizing display high in the Earth's atmosphere. These clouds are so rare and unique that they offer both scientists and ...

So, next time you spot those wave-like clouds in the sky, you'll know they're more than just a pretty sight--they're a display of the dynamic and fascinating processes that shape our weather.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

With the air as his canvas, a Dutch artist applies water vapor, smoke, lighting—and conjures clouds in surprising settings. Berndnaut Smilde creates clouds to photograph in odd places—here ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." What do clouds on Mars look like? Well, a new video stitched together from ...