A massive solar filament erupted September 28, launching a CME toward Earth. NASA modeling gives it a 96% chance of arriving ...

New research led by NASA Goddard found persistent “erroneous measurements” skewing past estimates for how severe geomagnetic storms can get. Reading time 3 minutes Cataclysmic solar storms may be rare ...

The sun does not need to aim directly at Earth very often to cause real damage, but on the rare occasions when it does, the consequences can outlast the storm itself by months or years. A solar ...