At 03:32 GMT on June 21, 2021, the earth will experience the June solstice. This is the point of greatest daylight for those of us who live in the upper hemisphere. While many people let the summer solstice pass without note, those of us who pay attention to astronomic events know it's an exciting day...| Space Tourism Guide
Forecasts of auroral activity, updated daily.| www.gi.alaska.edu