The sun produced a lot of flares in May, leading to some phenomenal auroral displays. With Solar Maximum (the peak of solar activity in it's 11 year cycle) still being as much as a year away it is possible that this level of activity will remain, and possibly increase, over the months to come. It seemed sensible to me to have a new thread each month whilst activity remains this high, so this is the thread for June 2024. Thread for May 2024: