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Black swan events have low probability, but very high impact.  Because the frequency, magnitude, and duration of these events are uncertain, it is difficult to plan for resilience, or calculate ...

A high-magnitude solar flare erupted from a new sunspot on the sun’s surface, which caused a disruption of radio signals across Earth’s Eastern Hemisphere on Tuesday. Classified as an X2.7 solar flare ...

Now let's talk about fiction, or the mix of science fiction and half-truths. There is much information on the web about prophecies of the end of the world, apocalyptic times of natural catastrophes, ...

Strong solar flare and geomagnetic storm watch may bring spectacular northern lights to the continental US, with best viewing ...

This week's science news has taken us in a time machine, from the discovery of a 506 million-year-old fossil of a bizarre "sea monster" that breathed through its butt to the death of the universe ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...