According to NOAA's Kp index forecast, geomagnetic storming is expected to peak between 5 p.m. and 11 p.m. EDT (2100 and 0300 ...

Aurora Borealis geomagnetic storm sparks rare light shows while posing hidden risks to power grids, GPS signals, and ...

Coronal mass ejections are powerful releases of plasma, electrically charged particles from the Sun. The Sun is constantly ...

Multiple eruptions from the Sun will create possible displays of Northern Lights in the U.S. this week, with ongoing impacts heading into the weekend.

Scientists say a train of CMEs could impact Earth's magnetic field Oct. 15–17, bringing a chance of northern lights across northern North America.

Unprecedented simulations show the formation of space tornadoes capable of causing strong geomagnetic storms around Earth, ...

Researchers discover hidden solar tornadoes that can disrupt Earth's systems - revealing why current space weather warnings ...

(NEXSTAR) – A strong geomagnetic storm that has been impacting Earth since Monday has prompted national forecasters to warn officials “to mitigate any possible impacts.” NOAA’s Space Weather ...

After a period of relative quiet on the surface of the sun, it is ramping up again in an era of high activity. It could ...

The previous big 'last gasp' happened in May 2024, when the Northern Lights were visible as far as Mexico.

Geomagnetic storms are triggered by magnetic fields in the solar wind ... "You'd see a change in the measurements, but you ...