Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

A solar radiation storm marks the release of intense, rapidly-moving charged particles toward Earth and can impact space ...

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

Pedestrians walk in the snow Saturday, Jan. 17, 2026, in Northampton. A winter storm dropped several inches of snow across ...

A rare solar storm, the strongest in over 20 years, disrupted signals and lit skies with vivid auroras worldwide, raising ...

Sun’s activities peaked yet again, sending a powerful solar radiation to Earth. On Monday, January 19, a severe G4 ...

Threat of snow, sleet and freezing rain could lead to travel problems and game postponements if bad weather persists.

“An S4 severe solar radiation storm is now in progress—this is the largest solar radiation storm in over 20 years,” SWPC declared on X. The storm is still ongoing, with a potential impact on space ...

The 1859 Carrington event caused auroras worldwide and disrupted telegraphs, showing the power of geomagnetic storms.

Millions of people are expected to endure the impacts of an ice storm set to march across the U.S. later this week.