Both it and the Monroe Fire, burning further north near Monroe, Utah, are generating pyrocumulus clouds — sometimes called ...

Want to learn how to make a cloud? I'll show you how here, in an experiment you can do with everyday materials at home!

The sky is often considered to be a vast ocean of clouds, so it only makes sense for that ocean to have waves, right? On Dec. 2, 2024, huge, towering waves appeared in the sky above Montreal, Que.

Have you ever looked up at the clouds in the sky and wondered how they form? It's not magic! Trump issues order imposing new ...

Noctilucent clouds (NLCs), or polar mesospheric clouds, are breathtaking to see. And these are no ordinary clouds. They form in the highest part of our atmosphere, at an altitude of 80 kilometres.

Tuesday evening, if you happened to be looking up, you may have seen some rainbow-esqe clouds high in the sky.

Researchers estimate that the molecular cloud is equivalent to the size of 40 moons lined up across the sky, with a mass about 3,400 times that of the sun.

These rare clouds form roughly 50 miles (80 kilometers) above Earth in the mesosphere, a cold layer of the atmosphere located about 43 miles (70 km) above where ordinary clouds form.

The new cloud was first observed by an amateur cloudspotter in Cedar Rapids, Iowa, in 2006 and brought to the attention of the UK based Cloud Appreciation Society.