Federal forecasters are warning that a powerful X-class solar flare could trigger strong radio blackouts and strain power ...

Imagine standing on a snowy mountain ridge. A single fracture forms in the ice crust, or a small patch of heavy snow shifts ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

The sun recently erupted with a potent X-class solar flare, triggering a fast-moving coronal mass ejection (CME) that is ...

Solar Orbiter observations show that a medium-class solar flare formed through cascading magnetic reconnection events, ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

"This is one of the most exciting results from Solar Orbiter so far." ...

Three powerful outbursts of solar plasma are barrelling toward Earth, with dazzling auroras possible across the northern half of the United States over the coming nights. Minor auroral activity is ...

A coronal mass ejection, or CME, is a massive cloud of solar plasma and magnetic field that can be hurled into space ...

NASA researchers show that artificial intelligence can anticipate solar flare buildups by tracking subtle changes across the ...