These mass ejections interact with Earth's geomagnetic field and we see that interaction in the form of the Northern Lights.

On Sunday and Monday, a widespread display of the northern lights will dance across parts of the U.S., including.

This festive outdoor display combines the mischievous charm of the Grinch with the over-the-top sparkle of Christmas Vacation and packed with dazzling lights and whimsical blowups. The display ...