STEREO-A is back!

NASA’s Solar Terrestrial Relations Observatory (STEREO) mission has the goal of studying the Sun and the nature of Coronal Mass Ejections (CMEs). …

Quiet before the storm – over!

Last week (starting with June 18) the Sun has launched consecutive solar storms and M-class flares. The shock front of first storm …

NASA SW REDI Bootcamp 2015

The 3rd Space Weather Research, Education and Development Initiative (SW REDI) has been held at NASA Goddard Space Flight Center from 2 …

Geomagnetically Induced Currents

The solar wind – magnetosphere energy transfer creates currents flowing in the coupled magnetosphere – inosphere system. The time varying magnetic field …

Geomagnetic Pulsations!

Every now and then geomagnetic pulsations are observed wherever one is measuring Earth’s magnetic field at high latitudes. Such pulsations are categorized …