Holey Sun Could Fire Up Auroras Tonight

In one of the Winnie the Pooh stories I read to my kids, the lovable bear carries around a bag or sock with a hole in it. One day, he and Piglet get lost in the forest, but thanks to the the hole, the crumbs lead them back to safety. The sun’s like that. It…
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Saturn Conjunction Tonight, G2 Aurora Storm Forecast Weds. Night

I hope you’ll have clear skies tonight to see a nice conjunction of Saturn and the almost-half moon in the southwestern sky at dusk. They’ll be fairly close, about 2½° apart, and worth a look. If you haven’t seen Saturn through a telescope lately, tonight’s pairing will serve as a reminder to look at the ringed…
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Little Aurora Storm Possible Tonight Aug. 4

A jumbo-sized coronal hole in the sun’s atmosphere showered the Earth with the high-speed plasma (a soup of electrons and protons) earlier this week. The gift is arriving today and tonight and expected to ignite the northern lights to the tune of a G2 or moderate storm during afternoon hours for the Americas. Tonight’s forecast calls…
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Auroras Expected To Bubble Up Mid-Week May 16, 17

A solar outburst, called a coronal mass ejection, paired with a high-speed particle blast from a recent coronal hole may liven the sky with auroras both Tuesday and Wednesday nights (May 16-17). Things will get off to a gentle start tomorrow beginning around  nightfall when a minor G1 geomagnetic storm is expected to commence. Typically, the…
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A Mighty Solar Wind May Kindle Auroras Next 3 Nights

  This week has real aurora potential. Tonight through Wednesday night, the NOAA space weather forecast calls for minor to moderate geomagnetic storms during overnight hours. Sometimes solar storms called flares are responsible for aurora; they blast bits and pieces of the sun (electrons and protons) toward Earth at extremely high speed. During the biggest solar…
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