Both tree ring and ice data pinpointed the date of the extreme Miyake solar storm whose timing had long eluded researchers to ...

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 ...

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

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

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 ...

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

The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

Scientists from NASA, the National Oceanic and Atmospheric Administration and the international Solar Cycle Prediction Panel ...

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