The space weather alert was triggered by an M8-class solar flare from sunspot 4299 on December 6, which immediately preceded the incoming CME.

The Sun unleashed an unusually intense eruption on December 6, 2025, sending a blast of charged particles hurtling toward Earth and setting off a global readiness effort across aviation, satellite ...

A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong G3 geomagnetic storm levels on Tuesday. Forecasts show the Kp index rising ...

The northern lights are expected to be visible again overnight on Tuesday and Wednesday due to solar activity. A coronal mass ejection (CME) that erupted from the sun on June 28 is traveling toward ...

It’s incredible to think that the sun, roughly 93 million miles away, can mess with our power grids here on Earth and paint our night skies with ribbons of green and red. But that’s exactly what ...

If you're hoping for a festive skywatching surprise, Christmas week is shaping up to be more active than usual in space. Fast ...

Auroras could be visible across northern parts of the U.S. this weekend, according to the National Oceanic and Atmospheric Administration ...

FORT WAYNE, Ind. (WANE) – We are closely watching the chance to view the northern lights here in northeast Indiana and northwest Ohio after sunset Monday to before sunrise Tuesday. The sun released a ...

Another round of auroras may put on a dazzling display across U.S. states this evening, so be sure to look up Elizabeth Ruggiero/Getty A powerful mass ejection (CME) from sunspot AR4199 is set to ...

Fast solar wind and possible CME activity may increase northern lights chances over Christmas, mainly across high-latitude regions ...

The Northern Lights may be visible further south again in 2025 due to an expected peak in solar activity. The aurora borealis's visibility in southern states is rare, but it has happened before during ...

This surge of cosmic activity could be strong enough to make auroras visible far beyond their usual range Getty A powerful solar flare from the Sun launched a coronal mass ejection (CME) toward Earth, ...