The chain reaction would unfold frighteningly fast.

Scientists have warned for years that the Sun is fully capable of releasing a flare powerful enough to overwhelm Earth’s magnetic defenses. It has happened before, long before modern grids stretched across continents. If a similar burst struck today, the impact would ripple through cities, oceans and orbit itself. The first moments would be invisible, but within minutes the world would feel the weight of a disruption that no nation is fully prepared to handle.



