The sun emitted a significant solar flare on Sept. 10, 2017. NASA’s Solar Dynamics Observatory captured an image of the event. The full halo coronal mass ejection was so powerful and widespread, there actually appears to be an Earth directed component. If so, an impact to the earth’s geomagnetic field may be possible as soon as tomorrow.
Source: NASA: “Sun Erupts With Significant Flare” | Zero Hedge