CME will likely hit Earth’s magnetic field in a day or so

Polar geomagnetic storms are underway following the arrival of a coronal mass ejection (CME) on March 7th at approximately 0400 UT, according to … GEOMAGNETIC STORM UPDATE: A CME propelled toward Earth by this morning’s X5-class solar flare is expected to reach our planet on March 8th at 0625 UT (+/- 7 hr). Analysts at the … Read more