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

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

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

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.

Largest solar radiation storm in more than 20 years could trigger auroras on Earth - A solar radiation storm this large has ...

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

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

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

A powerful geomagnetic storm caused by an X-class solar flare and a fast-moving coronal mass ejection has disrupted Earth's ...

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 ...

Rare red auroras hit Ladakh during the intense January 2026 solar storm. Learn how this S4 radiation event impacted India's ...

A major flare-up affected an aircraft’s data and control; the solution was so easy that it almost makes no sense.