The remarkable natural light show is the result of electrons colliding with atoms in the upper reaches of Earth’s atmosphere.

Up to 15 U.S. states could see the aurora on New Year's Eve, according to the Space Weather Prediction Center.

Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and ...

Faster-than-normal solar wind erupting from a large coronal hole on the sun is creating unsettled conditions that are raising ...

Multiple states could have a chance to see the northern lights this week. The northern lights, also known as the aurora borealis, may be visible in as many as 10 northern states between Tuesday night, ...

A strong geomagnetic storm watch has been put into effect for the planet as another round of coronal mass ejections are making their way to the Earth. Earlier reported X-class solar flares have ...

The northern lights could be visible once again from some northern states Sunday night and again in the coming days, according to a forecast from the National Oceanic and Atmospheric Administration, ...

A geomagnetic storm that’s expected to occur today won’t be as strong as originally predicted, according to forecasters from the NOAA Space Weather Prediction Center. However, if skies are clear ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. The Northern Lights may be visible in northern skies across ...