A cloud of hot, magnetized plasma — a coronal mass ejection — erupted from the Sun on Wednesday, July 23, headed off into interplanetary space. On the morning of Sunday, July 27, the very edge of this ...

July 22, 2025, a rare solar event will provide sky-watchers across the United States an opportunity to witness one of ...

Auroras may be visible from Alaska to New York as an incoming solar storm could spark geomagnetic storm conditions overnight.

Because of these conditions, 14 states have a chance of spotting the aurora borealis tonight, including, Washington, northern ...

Thanks to a recent strong geomagnetic storm from the sun, the aurora might be visible in several northern states. The storm is rated a G3, which is the third level of NOAA's five-level solar storm ...

Auroras may be visible from Alaska to Washington as a giant hole in the sun's atmosphere fuels geomagnetic storms with a high-speed solar wind.

Tracking a geomagnetic storm last October, professional astrophotographer Dan Zafra drove from Las Vegas to Mono Lake with ...

Geomagnetic Storm Triggers Spectacular Aurora Across U.S. States Published Sep 19, 2023 at 6:58 AM EDT Updated Sep 19, 2023 at 1:05 PM EDT ...

The northern lights, aka the aurora borealis, could also be visible in some parts of the nation tonight. The storm is rated a "G2," which is the second level of NOAA's five-level storm scale.

The storm was described as G3-strength according to the G-scale used by the SWPC to measure the strength of geomagnetic storms. The scale runs from G1 at the weakest to G5 at the most extreme.