(NEXSTAR) — On Friday night, the most significant G5 geomagnetic storm since 2003 hit Earth — causing several coronal mass ejections, or CMEs — and allowing many across the U.S. to see ...

NOAA classifies geomagnetic storms using a G-scale, which ranks their intensity from G1 (minor) to G5 (extreme). The recent ...

Here are some of the incredible photos viewers shared Thursday night ... geomagnetic storms have been observed during this solar cycle which began in December 2019," the center said. "The last G5 ...

NOAA forecast a Kp index of five on a scale of nine for Thursday night, meaning the northern ... for those in the right areas.” A minor geomagnetic storm—a disturbance of Earth’s magnetic ...

NOAA releases northern lights forecast for Valentine's Day, with chances of the aurora borealis reaching the northern part of ...

Keep up to date with northern lights forecasts, alerts and geomagnetic storm warnings with our aurora forecast live blog. A fresh blast of solar wind is set to enhance aurora activity just in time ...

Jamie Carter is an award-winning reporter who covers the night sky. There’s a lot of talk about whether the global displays of aurora during May 10’s extreme G5 geomagnetic storm will be ...

Keep up with current northern lights forecasts and geomagnetic storm warnings with our aurora forecast live blog. A massive 500,000-mile-wide (800,000-kilometer) coronal hole in the sun's ...

A Minor geomagnetic storm is predicted on Christmas night due to a recent coronal mass ejection (CME). This event may make the aurora borealis visible across several northern states in the US ...

The National Oceanic and Atmospheric Administration's Space Weather Prediction Center has issued a G1 (Minor) geomagnetic storm watch for ... some cloudy periods at night. People hoping to view ...

MOSCOW, August 18. /TASS/. A G3-class, or "strong" geomagnetic storm has begun on the Earth, said Mikhail Leus, a leading expert at the Fobos weather center. "A geomagnetic storm began on the ...