A powerful solar flare erupted early Tuesday, disrupting radio signals across Earth, said the NOAA Space Weather Prediction ...

These back-to-back solar storms have caused shortwave radio blackouts across five continents, with scientists watching ...

A strong solar flare erupted from the sun's surface, impacting radio transmissions on Earth's sunlit side on Tuesday.

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' ...

The outbursts this week may be signaling that the sun is ramping up its activity. Wednesday’s solar storm peaked around 4:25 a.m. ET, when the sun fired off a huge X-class flare, hurling streams ...

The northern lights may be visible across much of the U.S. tomorrow night thanks to a powerful cloud of solar ... Storm Watch. A file photo of the northern lights and the SWPC aurora forecast map ...

The space agency said the ejection was an M5.5-class flare – a medium-strength solar flare – and is headed toward Earth. A G2-level geomagnetic storm, classified as a "moderate" storm ...

A “severe” geomagnetic storm may be poised to send the stunning ... Earlier in the week on Tuesday night, the sun emitted a solar flare, rapidly prompting a coronal mass ejection (CME ...

Colorful auroras could be visible in areas of the United States on Wednesday evening due to a solar storm, according to the National Weather Service’s Space Weather Prediction Center.

An outburst of solar energy looks primed ... The agency shared this map of predicted aurora visibility along with a geomagnetic storm alert. You may like Auroras possible in a dozen US states ...

Sunspot Region AR3697 (formerly AR3664) has erupted with powerful solar flares in recent ... Earth's outer atmosphere today (June 10) and lead to a geomagnetic storm.

A strong solar storm headed toward Earth could light up the skies this week.Astronomer Dean Regas explained the meaning behind the upcoming geomagnetic storm watch.Regas said on Tuesday ...