real‑time geomagnetic storm alerts
Space : Space Science And Technology Saves Grid Operators?
In 2025, a geomagnetic storm disrupted power grids across North America within minutes, showing that space-based warning systems can protect critical infrastructure. Real-time data from satellites such as FengYun-4 give grid operators the ability to anticipate and mitigate these invisible shocks before they damage transformers. FengYun-4 Real-Time Geomagnetic Storm Forecasting