On May 11, 2024, a gorgeous aurora produced by a geomagnetic superstorm surprised stargazers across the southern United …
Science Unmasked
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Tag:
aurora
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Few sights in the night sky are as awe-inspiring as an aurora. The vibrant dancing lights — usually …
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Science Unmasked
Why are Auroras so Hard to Predict? And When Can We Expect More?
by Troy Oakesby Troy OakesOn Saturday evening before Mother’s Day, Australians witnessed a rare celestial spectacle: a breathtaking display of aurora australis, …
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Space
This Solar Cycle, the Sun’s Activity Is More Powerful and Surprising Than Predicted
by Troy Oakesby Troy OakesWhat do you feel when you see an aurora, and what does this have to do with solar …
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Environment
What Are Auroras, and Why Do They Come in Different Shapes and Colors?
by Troy Oakesby Troy OakesOver millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night …
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Environment
Earliest Record of a Candidate Aurora Found in Chinese Annals
by Troy Oakesby Troy OakesA celestial event mentioned in an ancient Chinese text turns out to be the oldest known reference to …
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EnvironmentFeatured
Mysterious STEVE Light Emissions Emanate From Earth’s Magnetosphere
by Troy Oakesby Troy OakesFor years, amateur aurora watchers from Canada have noticed mysterious streaks of pale purple and green light that …
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Thin ribbons of purple and white light that sometimes appear in the night sky were dubbed a new …