On January 23, 2025, Earth experienced an unprecedented solar storm, classified as a severe geomagnetic event. The storm, resulting from a coronal mass ejection (CME), led to widespread disruptions in satellite communications and power grids across multiple regions.
NASA reported that the CME was ejected from the Sun two days prior, with speeds exceeding 1,500 kilometers per second. The storm reached Earth within 48 hours, causing fluctuations in the planet's magnetic field.
Power companies in North America and Europe reported localized outages, while airlines were forced to reroute flights to avoid high-frequency radio interference. Observers noted spectacular auroras visible at lower latitudes than usual, including areas in the United States and parts of Europe.
This event marks one of the most intense solar storms recorded in recent history, raising concerns among scientists about the potential for future occurrences and their impact on modern technology.