Folks in the planet’s higher latitudes have been treated to some https://www.forbes.com/sites/ericmack/2017/07/16/the-aurora-…right-now/” target=”_self”>fantastic nighttime aurora borealis light shows in the past few days thanks to cracks that open up in Earth’s magnetosphere around the time of the fall and spring (or autumnal and vernal, to be a bit more formal about it) equinoxes.
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