A monster winter storm was sweeping across towards the eastern United States Sunday, bringing sleet, freezing rain and the possibility of the heaviest snowfall in a decade in some areas.

It was Friday afternoon and she and her friends were driving to visit her parents when they suddenly spotted a massive storm-cloud hovering over the sky in Sorocaba, a city in the Brazilian state ...

The most powerful flare was a monster X8.7 magnitude blast in May ... The explosion also hurled a CME — a cloud of fast-moving plasma and radiation — into space, which NASA predicts will ...

A monster winter storm is impacting more than 60 million Americans. The storm system stretching across multiple states in America’s midsection ...

Meteorologist Sven Sundgaard takes a look at the latest on the snow developing Thursday night as well as the monster storm on the way next week.