The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

Northern lights may once again be visible deep into mid latitudes tonight as geomagnetic storm conditions continue to wreak havoc with Earth's magnetic field.

A "severe" geomagnetic storm may be brewing early next week, and many Americans across the nation – perhaps even as far as the Deep South – may be treated to a rare display of the Northern Lights