Large Scale Model Railroaders from across the region are at the Eastern States Exposition in West Springfield for the Northeast Large Scale Train Show.. The show features S, O and G scales and ...

NOAA’s Space Weather Prediction Center (SWPC) rates the strength of solar storms on a G scale — from G1 to G5. The current storm was initially rated as G4 severity, though it ultimately ...

With a G-scale rating predicted to be at 3 on Sunday, some green coloration may be visible in northern portions of the U.S., according to a forecast from NOAA.

That's good news for aurora chasers! The predicted G2-level storm could bring northern lights as far south as New York and Idaho, provided conditions align. However, with the northern hemisphere ...

NOAA classifies geomagnetic storms using a G-scale, which ranks their intensity from G1 (minor) to G5 (extreme). The recent geomagnetic storm watch NOAA issued is rated a G3, indicating "strong ...