A solar flare and coronal mass ejection in mid-July 2012 raised the possibility of geomagnetic storms and auroras.
Published Jul 14, 2012
Solar activity creates radio noise on Earth and increases the chances of auroras.
Published Mar 7, 2012
From space, the aurora is a crown of light that circles each of Earth’s poles. The IMAGE satellite captured this view of the aurora australis four days after a record-setting solar flare sent plasma flying towards the Earth.
Published Jan 25, 2006
On January 23, 2012, satellites observed the most powerful solar radiation storm since 2005.
Published Jan 24, 2012
