Sun’s May 31 Explosion Triggers G4-Level Geomagnetic Alarm
Arabian Post - High‑velocity charged particles unleashed by the Sun have sparked a full‑scale geomagnetic alert, prompting global advisories for potential disruptions to satellites, power grids, and communications. The alert stems from a coronal mass ejection on 31 May, which pushed through space at nearly 1,950 km/s and reached Earth’s magnetic field on 1 June. National space weather agencies called for a G4-level “severe” condition after initial impacts registered