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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Solar Hole Could Kick Up Auroras Tonight

The aurora’s been practically out of sight the past couple months unless you live in central Canada and points north. For U.S. observers, only a couple of weak displays — usually a mustache of pale green light just above the northern horizon — have been sighted. The scene might get livelier soon with a minor…
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Ride The Roller Coaster To Solar Minimum

Most of us live on a 24-hour cycle beginning with waking up, going about our jobs or other activities and then sleeping before waking up again. We call it the circadian rhythm from the Latin circa dia or “about a day.” The sun has a rhythm too, called the 11-year solar cycle. During that time, we…
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