Astronomers have measured and mapped a weather system on a planet outside our solar system for the first time, and I’m sad to report that interstellar camping trips maaaay not be so much fun after all. On planet HD 189733b, at least, the winds are blowing at a breathtaking 5,400 miles per hour. »
The aurora borealis is one of the most stunning light shows on Earth, but normally, it’s a treat reserved for the hardy souls living at the coldest edges of the world. The last few nights, however, people across the Northern and Southern hemispheres have enjoyed dazzling, colorful skies, thanks to a geomagnetic storm… »
We’re all too familiar with the dangers posed by earthquakes, droughts, and hurricanes. But there’s another natural phenomena that represents a growing threat to our tech-driven society, and that’s space weather. And at long last, the US government seems to be taking the issue seriously. »
Hurricanes and blizzards are petty trifles compared with the weather phenomenon that troubles apocalypse preppers: They’re worried about a giant electromagnetic storm wiping out all technology.
We all know that major storms can wreak havoc, flooding cities and decimating infrastructure. But there’s an even bigger worry than wind and rain: space weather. If a massive solar storm hit us, our technology would be wiped out. The entire planet could go dark. »
The aurora borealis that took place on St. Patrick's day was spectacular, but aside from being the strongest geomagnetic storm in a decade, there's another reason it was special. It was the first time that thousands of citizen scientists tweeted about the aurora to help space weather scientists construct a… »