A geomagnetic storm erupted out of a coronal hole spanning 310,000 miles across the solar surface and has enhanced in ...

At G3 the storm is considered "strong", but it is also strengthened by something known as the "Russell-McPherron Effect".

On September 15, 2025, the NOAA issued a G3 geomagnetic storm warning due to a large coronal hole on the Sun, which is ...

One lucky air traveler even captured the Northern Lights on their flight from New York to San Francisco on Sunday evening.

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered geomagnetic storms because of the effect climate pollution has on Earth’s ...

Our sun has unexpectedly begun to ramp up its activity, which could lead to more severe solar storms that cause blackouts and ...

Two back-to-back solar storms are hitting Earth, disrupting satellite services and threatening power grids across multiple US ...

Geomagnetic storms are disturbances in the Earth's magnetosphere caused by solar wind and solar flares. The G-scale categorizes these storms from G1 (minor) to G5 (extreme). G2 (moderate) and G3 ...

With advance warning, however, steps can be taken to reduce the risks. If an electrical grid is running near capacity, for ...

The Earth’s ionosphere is a dynamic, ionised region of the upper atmosphere whose behaviour is strongly influenced by solar activity. Variations in solar irradiance and eruptions, such as coronal mass ...

Rising levels of carbon dioxide in our atmosphere aren’t just affecting climate on Earth — they could also make weather in space more dramatic, says new research. A team led by scientists from the ...