AdvertisementThe huge solar storm is keeping power grid and satellite operators on edgeUpdated May 11, 2024Geoff BrumfielWillem MarxfacebookEmailNASA's Solar Dynamics Observatory captured this image of solar flares early Saturday afternoon. The National Oceanic and Atmospheric Administration says there have been measurable effects and impacts from the geomagnetic storm. (Solar Dynamics Observatory)This article was originally published on May 10, 2024.