Iowans were treated to mesmerizing colors from the aurora borealis, or Northern lights, in the sky Tuesday night. This is because of a severe geomagnetic storm triggered by solar flares. The lights ...
If you missed out on last night's dazzling northern lights display around the U.S., you could have another chance to catch a glimpse of the aurora when the sun goes down on Nov. 12. A geomagnetic ...
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