Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Observing the aurora is one of the few hobbies where “going outside and staring into the dark” qualifies as sound planning.

You may not have noticed—how could you?—but Earth recently went through a rare S4 solar radiation storm, the strongest one we ...

The Sun has hurled the most intense burst of radiation at Earth in more than two decades, a reminder that our star can flip ...

For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south as Florida. The cause: dual solar storms unleashed by the sun reaching Earth. A severe ...

Earth has been struck by its strongest solar radiation storm in over 20 years, triggering rare aurorae far from the poles and raising concerns for satellites, aviation, and power grids.

The UK witnessed some of the brightest northern lights seen in years this week, and forecasters expect the solar storm responsible for them to continue into Thursday. The US-based Space Weather ...

Earth will be experiencing the largest solar radiation storm in over 20 years today, according to the National Weather ...