This stunning light show was triggered by a G4 geomagnetic storm caused by a plume of solar plasma ejected from the sun.

Occasional dark triangular areas that occur on POES images are a result of gaps in data transmitted from the orbiters. This is the map for US Satellite. A weather satellite is a type of satellite ...

As a cloud of the sun's plasma slammed into our atmosphere last week, the northern lights lit up the night sky across the ...