Red sprites seen above the Himalayas reveal powerful storms, rare upper-atmosphere events, and atmospheric mysteries ...

In a nutshell Photographers in Tibet captured 105 red sprites above a single thunderstorm in South Asia—the highest number ...

During severe weather season in Texas, different types of thunderstorm clouds can signal the strength or weakness of a ...

Have you ever heard of—or even seen—red lightning? These are not animated characters but real atmospheric phenomena known as ...

Unusual mammatus clouds were spotted on Wednesday morning in parts of the United Kingdom. The name mammatus comes from the Latin mamma which means 'udder' or 'breast'. The bulging cloud was made to ...

Unfortunately, cloudy and stormy weather could obstruct the sky in several regions, forecasters said. Will Ohio be among them ...

The lunar eclipse begins at 8:57 p.m. California time, and will take more than two hours to achieve totality, which will ...

Most of the U.S. should be able to see the total lunar eclipse tonight, but clouds will be problematic for many.