According to Dr. Schmoll, the Earth's magnetic field has a north and south pole, just like any magnet. The sun does as well.

The northern lights may be visible in the United States on March 20, the same day as the spring equinox. Auroral activity is ...

The autumn foliage is expected to reach its peak colors by late November. On the evening of Nov. 17, a test lighting took place, showcasing a beam of blue light extending westward from above the ...