... 9.06.2013 . ... With the Sun peaking at its eleven year maximum in aurora-triggering activity, it is exhibiting a greater abundance of sunspots , flares , and coronal mass ejections . Solar activity like this typically expels charged particles into the Solar System, some of which impact Earth's magnetosphere and trigger Earthly auroras . In late 2010, the above timelapse displays of picturesque auroras were captured above Tromsэ , Norway . ... Publications with keywords: aurora . ...