Up to 21 states could see the northern lights Thursday night into early Friday after NOAA issued a geomagnetic storm watch tied to powerful X-class solar flares and an Earth-grazing CME A possible G2 ...

Due to the effects of a weak CME and ongoing high solar wind, unsettled to active conditions are possible this evening, Feb. 9, according to NOAA Getty According to NOAA, solar activity is elevated ...

NOAA forecasters expect more solar flares and ongoing geomagnetic activity throughout the rest of the month and early March Getty According to NOAA forecasters, geomagnetic activity is expected to ...

Add Yahoo as a preferred source to see more of our stories on Google. A geomagnetic storm made the northern lights — the aurora borealis — visible as far south as Alabama and New Mexico last night, ...

A minor geomagnetic storm could make the northern lights visible across parts of the northern U.S. and Canada this Valentine’s Day weekend Sunday, Feb. 15, is expected to bring stronger activity with ...