Nov. 6, 2023: (Spaceweather.com) During this past weekend’s strong G3-class geomagnetic storm, low-latitude auroras spread as far south as Texas and Arizona. Upon further review, most of those lights were not auroras at all. Everything red in this montage is an “SAR arc”: Credits: Texas (Anita Oakley); Missouri (Dan Bush); New York (James Perez-Rogers); Arizona … Continue reading Earth’s Ring Current System Just Sprang a Leak