According to Dr. Schmoll, the Earth's magnetic field has a north and south pole, just like any magnet. The sun does as well. Dr. Schmoll says that science is still figuring out the specifics, but in short, the poles of the sun and Earth line up better during the equinox, which is conducive to more frequent auroras.

The Northern Lights are visible across the region tonight! Due to G2 geomagnetic storm conditions, the northern lights can be seen further south across the northern United States.