At about 2pm on tuesday afternoon the biggest solar storm to hit the Earth since 2005 will arrive. It is possible that we may get a showing of the Northern Lights on Tuesday night, so check in with this page to see what the aurorawatch status is. If you see red, go outside at once and look for aurorae!!!
this picture was taken by Bjørn Jørgensen from Tromsø, Norway on the night of the 22nd.