NOAA classifies geomagnetic storms on a scale of G1 (minor) to G5 (extreme), with G5 being the most powerful and least common ...
The NOAA issued a geomagnetic storm watch for Thursday and Friday with the northern lights expected to be visible over parts ...
India also has three ground based observatories - in Kodaikanal, Gauribidanur in the south and Udaipur in the northwest - to ...
This effect is worst on the sun-facing side of the Earth. The CME released at the same time as the X3.3-class flare may also hit the Earth, though forecasters can't yet tell how direct the impact ...
A CME was not produced from the solar flare, which removes the chance for a geomagnetic storm to impact Earth and create auroras. The sun put on quite the spooktacular show on Halloween ...
Strong solar flares like this can cause coronal mass ejections (CME); explosions of plasma and magnetic field that can cause geomagnetic storms when they are directed at Earth. The CME from this ...
The category X14 flare is the 7th-strongest recorded with modern instruments by one measure. It erupted from the far side of the sun and was accompanied by a massive coronal mass ejection (CME ...