Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. UPDATE: The Northern ...

And, when those parts of the sun are facing the Earth, our atmosphere is often hit with a deluge of solar energy in the process. The post NOAA warns of possible severe geomagnetic storms this ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

A massive storm hitting the central U.S. on Wednesday could spin up damaging tornadoes and dump heavy rain from northern ...

Cities along the I-95 corridor will see a partial eclipse, but it begins before sunrise for places such as Boston, New York, ...

The "severe" solar storm in effect has the potential to trigger ... Several parts of the United States will have a chance at spotting "spectacular displays of aurora." Typically, the northern ...

The northernmost states in the U.S. have the highest chances of seeing the northern lights, including Alaska, Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin and Michigan, ...