Powerful X-class solar flare slams Earth, triggering radio blackout over the Pacific Ocean

On March 28, Earth was hit by an X-class solar flare that was strong enough to ionize part of the planet's atmosphere.

Powerful X-class solar flare slams Earth, triggering radio blackout over the Pacific Ocean
On March 28, Earth was hit by an X-class solar flare that was strong enough to ionize part of the planet's atmosphere.