NOAA's Space Weather Prediction Center (SWPC) said that the severe (G4) geomagnetic storm could affect the power grid, as ...

Alaskans will have the best shot at seeing the northern lights Tuesday night, but people in the upper edges of the ...

People across the U.S. caught a glimpse of the northern lights last night as a geomagnetic storm roiled in our atmosphere.

However, due to the Russell-McPherron effect, this CME could still trigger a G1 [minor] geomagnetic storm, sparking northern lights to be visible further south than usual. The Russell-McPherron ...

In a recent tweet, the National Oceanic and Atmospheric Administration predicted that the CME-induced geomagnetic weather will be a G1, or a “minor” class, storm, the weakest of the five ...

A potential geomagnetic storm is expected to impact Earth on Wednesday, September 25, following a large eruption from sunspot ...

Normally, this slight blow wouldn't trigger a geomagnetic storm. But because it will arrive so close to the fall equinox - which occurred on Sunday - NOAA has forecasted a minor G1 storm for tomorrow.

A G4 'severe' geomagnetic storm is approaching Earth and could affect radios and satellites as Hurricane Milton moves through ...

there’s a chance a G1, or minor, storm strikes Earth on Thursday, October 3, while a G3, or strong storm could hit the day after on Friday, October 4. Geomagnetic storms are caused by explosions ...

The SWPC uses a five-point scale to categorize a geomagnetic storm’s strength. At the lowest end is G1, described as minor storms that can lead to aurora being visible in Maine and Michigan’s ...

Space Weather Forecast for the Next Two Days THUNDER BAY - Over the next 48 hours, space weather activity is expected to ...