Panyushkina and her team at the University of Arizona carefully dissected individual tree rings from ancient wood samples ...

An outburst of solar energy looks primed to hit Earth on Thursday, potentially bringing auroras to the northern U.S. on ...

A new study reveals a massive solar storm occurred in 664 B.C., with potential cataclysmic effects on today's technology if ...

Moderate solar storms may make the northern lights visible in the uppermost parts of the nation, though it won’t be as ...

NOAA classifies geomagnetic storms on a scale of G1 (minor) to G5 (extreme), with G5 being the most powerful and least common ...

Geomagnetic storm conditions strongest Thursday afternoon into Friday morning, increasing aurora chances Thanksgiving night.

The Aditya-L1 spacecraft is designed to watch the sun for any ejections of plasma that may hit Earth and damage power grids.

This Thanksgiving, the northern lights are heading south. Discover the best spots to see them. Aurora enthusiasts in northern ...

By analyzing tree rings for carbon-14, a naturally occurring radioactive variant of carbon, the team detected this ancient ...

Now, meteorologists predict that another solar storm may bring the aurora borealis across the northern rim of the United ...

The sun's solar weather has caused several atmospheric events since the star entered its maximum phase. See the sun's effect.

Displays of Northern Lights are possible on Thanksgiving and Black Friday for the northern U.S. after NOAA's space weather ...