The only annular eclipse of 2021 will produce a fine spectacle across most of North America and Europe.
Got those solar glasses handy from 2017? If skies are clear on the morning of Thursday June 10th, you may once again find good use for them, as an annular ‘ring-of-fire’ eclipse crosses northeastern Canada into the Arctic.
Continue reading “Solar Horns at Sunrise: Our Guide to the June 10th Annular Solar Eclipse”