Earlier this week on Jan. 23, solar wind speeds were only slightly above background levels, indicating minimal geomagnetic ...

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...

A coronal mass ejection earlier this week may pull the northern lights to more northern U.S. states, forecasters said.

In the wake of a "severe" geomagnetic storm on New Years Day that sparked the northern lights across the U.S., more aurora may be visible in the coming days. NOAA's Space Weather Prediction Center ...

When such solar activity is directed at Earth, the resulting geomagnetic storms can potentially disrupt satellite operations, power grids, navigation systems, and radio communications. There may ...

MOSCOW, August 18. /TASS/. A G3-class, or "strong" geomagnetic storm has begun on the Earth, said Mikhail Leus, a leading expert at the Fobos weather center. "A geomagnetic storm began on the ...

Fast solar wind from a massive coronal hole in the sun could trigger dazzling auroral displays as geomagnetic activity is predicted to ramp up again over the weekend. A massive coronal hole has ...

One of those CMEs arrived in Earth's atmosphere on Tuesday afternoon. As a result, the SWPC issued a "Severe" Geomagnetic Storm Warning, which was extended through Wednesday night. Severe ...

Specialists recorded several precursors of large flares, including a noticeable increase in the background X-ray radiation ... potentially capable of causing geomagnetic effects on Earth.

Level 4 out of 5, or "severe," geomagnetic storm conditions were observed Wednesday afternoon. Why 2024 Was A Big Deal For The Sun The SWPC and Nasa satellites have been monitoring recent activity of ...