Earth Hit by Intense Solar Radiation Storm and Widespread Auroras

Published on January 20, 2026 | Translated from Spanish
Image of Earth with an intense aurora borealis enveloping the poles and extending to mid-latitudes, against a starry background, illustrating the current solar event.

Earth Suffers Intense Solar Radiation Storm and Widespread Auroras

Our planet is experiencing one of the most powerful solar radiation events in the last decades. The proton flows arriving from the Sun have reached extreme levels not seen in over twenty years. This phenomenon, classified as a S3-level radiation storm, heralds the arrival of a strong geomagnetic disturbance that is already beginning to be felt 🌍.

A Magnetic Storm Powers the Auroras

As a direct effect, a G4-level geomagnetic storm impacts Earth's magnetosphere. This energetic collision unleashes polar auroras of great intensity that expand far beyond their typical regions. Observers in Russia and other mid-latitude areas have reported seeing these luminous spectacles, an event that is not common.

Effects and Monitoring of the Event:
  • The XRAS Solar Astronomy Laboratory, along with the Solar-Terrestrial Physics Institute, reports and monitors the situation through its space weather service.
  • Storms of this magnitude can disrupt satellite operations and affect radio communications in high-frequency bands.
  • In extreme scenarios, power grids in high latitudes could suffer disruptions.
Operators of sensitive technological systems are recommended to follow official monitoring bulletins.

Technological Consequences of the Solar Event

While the public enjoys the unusual light show, technological infrastructure in orbit and on the ground faces challenges. Navigation systems and satellites may experience a day with numerous interferences and operational complications.

Potentially Affected Areas:
  • Operations and orientation of satellites in various orbits.
  • High-frequency (HF) radio communications.
  • Accuracy of global positioning systems (GPS).

A Reminder of Solar Dynamics

This event underscores the active dynamics of the Sun and its ability to generate phenomena that directly impact our planet. The radiation storm and the subsequent geomagnetic disturbance serve as a reminder of the importance of monitoring space weather to protect the technology we rely on daily ⚡.