Radiation belts are a normal part of the architecture of a planet with a global magnetic field. Stars are constantly leaking particles, borne by a stellar wind; these stream out and, where they ...

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...

A coronal mass ejection from the Sun will reach us over the weekend. Experts are forecasting the appearance of colourful ...

The unpredictability of the activity on the Sun is one of the challenges that faces modern solar physicists. The impact of ...

A coronal mass ejection from the Sun will reach Earth over the weekend. Experts predict not only the appearance of colorful ...

While G1 storms are considered the mildest category, they can still have noticeable effects, particularly in terms of aurora ...

The 500,000-mile wide hole has cracked open the sun's atmosphere, leaving a gap over 62 times the diameter of Earth from ...

Coronal mass ejections when aimed at Earth, they collide with our magnetic field within days, setting off geomagnetic storms ...

A minor or greater geomagnetic storm is expected following the arrival of a coronal mass ejection emitted from the sun on Jan. 2, NOAA said, which could result in some power grid fluctuations and ...

and Feb. 1. Keep up with current northern lights forecasts and geomagnetic storm warnings with our aurora forecast live blog. A massive 500,000-mile-wide (800,000-kilometer) coronal hole in the ...

Predicting these solar storms has always been tricky. But a recent study led by Sabrina Guastavino from the University of ...