This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph ...

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

Earth is currently being bombarded by the most intense burst of solar radiation in more than two decades, a storm powerful enough to disrupt flights, satellites and radio links even as it paints the ...

Earth is currently under bombardment from one of the most powerful geomagnetic storm categories the Sun can unleash. Thanks to a giant eruption on the Sun and a large opening in its atmosphere, we're ...

The storm could also impact power systems and spacecraft operations.

Discover when and where to see tonight’s Aurora Australis as a powerful solar storm increases the chance of Southern Lights across Australia.

The Sun is angry again, unleashing a series of powerful solar flares that have triggered warnings from space agencies across ...

(CNN) — Powerful solar activity released by the sun is heading for Earth and it’s likely to create dazzling auroral displays in unexpected areas Monday evening and early Tuesday morning. It could also ...

Powerful solar activity released by the sun likely created dazzling auroral displays in unexpected areas Monday evening and early Tuesday morning. It could also disrupt satellite-based communications ...