The same solar region that brought an outburst of night-time beauty in early May is coming back around. But things have changed, a space weather expert tells NPR.
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The same solar region that brought an outburst of night-time beauty in early May is coming back around. But things have changed, a space weather expert tells NPR.
It’s been 2½ weeks since a once-in-a-generation display of auroras, or northern and southern lights, visited both the Northern and Southern Hemispheres. Shimmering lights danced as far south as Jamaica,