Airplanes sometimes leave white lines in the sky, called contrails. But what's the science behind why they form, and are they ...

Plasma waves are a critical element to understanding the many mysteries of the gas giant’s turbulent, magnetically powerful ...

For years, people who asked questions in good faith were dismissed, even vilified by the media and their own government. This ...

In early July 2025, an extraordinary event in Earth’s upper atmosphere was photographed by astronauts aboard the International Space Station (ISS). This rare occurrence, which unfolded about 400 ...

The taller the cumulus, the more moisture there is in the atmosphere and the more likely there is to be precipitation. Cumulus clouds tend to bring showers and short bursts of rain.

How Are Clouds’ Shapes Made? Explore the diverse world of cloud formations, from ground-level fog to high-flying cirrus clouds, and learn how these atmospheric features can help predict weather ...

Puffy to wispy, barely there or dark and menacing, clouds come in many shapes and sizes. Each tells a story about what’s going on in the atmosphere.

Scientists have a new explanation for the last two years of record heat Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

Cumulus clouds appear in a wide variety of shapes and sizes, often recognized as the classic fluffy, white clouds that dot the sky.

These clouds looked more like dirty cauliflower or used cotton balls on the satellite imagery compared to the puffy, white cumulus clouds to the east of the fire.