Space weather experts warn that a moderate-strength geomagnetic storm could hit Earth Friday or Saturday (Aug. 8 or 9) — ...

A coronal mass ejection, or CME, was hurled out by the sun on Tuesday, NOAA’s Space Weather Prediction Center said. The CME, paired with a coronal hole high speed stream, or CH HSS, is “expected to ...

But researchers found that the space hurricane formed under a northward-aligned IMF, which typically "closes the door" to geomagnetic activity. As a result, these storms often go unnoticed by standard ...

"Our study revealed that space hurricanes can trigger significant ionospheric irregularities," researcher Zan-Yang Xing told Newsweek.