NASA Alert! Sun Shoots Four X-Class Solar Flares In A Week - Impact On Earth Await?
NASA Warning: Solar Flare Menace Strikes Again, AR3663 Unleashes Terrifying X4.5 Blast, Triggering Radio Blackout and Geomagnetic Storm There have been several reports of the hyperactive sunspot AR3663 for the past few days, and now it is gaining attention …