A powerful solar outburst is likely to trigger a "severe" geomagnetic storm on Thursday, with auroras potentially visible as ...

NOAA's Space Weather Prediction Center (SWPC) said that the severe (G4) geomagnetic storm could affect the power grid, as ...

A geomagnetic storm​ is expected to trigger the northern lights, or aurora borealis, around NYC and New Jersey this week.

The second strongest geomagnetic storm of this solar cycle, only behind the incredible G5 storm in May, is expected to hit ...

A major solar storm is barreling its ... storm will be a strong “G3-class geomagnetic storm” — the third most powerful category after the G4 and G5. Geomagnetic storms are caused by ...

Some Utahns who missed out on some of the heavenly shows this year may get another shot at viewing the northern lights over ...

and geomagnetic conditions are expected to range from G1/Minor storm to G3/strong with storm levels possibly reaching G4/Severe storm throughout the day. Also read: Artificial intelligence to ...

Geomagnetic ... G4 (severe) storm throughout the day on October 5. Sansa points out that South Africans had a rare glimpse of the Aurora Australis or Southern Lights on May 10 during what was a G5 ...

Last May, the X8.7 solar flare generated a severe G4 magnetic storm that was visible across much of the United States, even parts of Texas. Will the northern lights be visible over Texas? Geomagnetic ...