The same solar region that brought an outburst of night-time beauty in early May is coming back around. But things have changed, a space weather expert tells NPR.
An aurora could be visible as far south as Northern California. Experts say the storm could disrupt some communications and navigation systems like GPS.
The sun can affect people's electronics, the power grid and communications and navigation systems. But scientists predict that for the next decade or so, the Sun's activity will not be too disruptive.
The X-class Coronal Mass Ejection, or CME, that erupted on the sun on Wednesday is not expected to cause major disruptions to the electrical grid or communications.