After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

A new solar storm is approaching. In 2025 there were several, but they did not have serious consequences. Now, the US National Oceanic and Atmospheric Administration (NOAA) has iss ...

Scientists tracked a single active region on the Sun for 94 days using two spacecraft, far beyond the typical two-week ...

Scientists tracked active solar region NOAA 13664 for 94 days, showing how persistent magnetic complexity drives flares and ...

A G2 storm, rated “moderate” on the five‑tier NOAA scale, can induce voltage irregu­larities in power systems and affect high ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

With the Sun still in an active phase there could be more spectacular Northern light displays in the year ahead.

A week after strong geomagnetic storming gave half the U.S. a chance at seeing the northern lights, new solar activity could bring the aurora to nearly every state. Early Tuesday morning, NOAA’s Space ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now? When you purchase through links on our site, we may earn an affiliate ...

This was the view as a multi-colored curtain of aurora formed to the south in my sky during the great display of Northern Lights on May 10, 2024. The Kp Index peaked at 8 this night bringing the ...

A powerful geomagnetic storm is causing the northern lights to be visible across the United States. While creating beautiful auroras, intense solar storms can also threaten power grids and ...