The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense ...

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

Powerful sun solar flares have triggered a rare chain reaction, prompting scientists to closely monitor the next 48 hours for potential impacts.

Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting ...

The sun recently erupted with a potent X-class solar flare, triggering a fast-moving coronal mass ejection (CME) that is predicted to impact Earth within 24 hours.

Recently, the sun has experienced intense activity, producing 18 M-class flares and three X-class flares, including the powerful X8.3 flare, the strongest of 2026. This surge originates from sunspot ...

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.

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

Solar flares are nothing new to Earth and we have experienced quite a few this year, but this weekend the sun let out a coronal mass ejection which is something a bit different. On Saturday, the sun ...

(KRON) — A “severe” geomagnetic storm watch has been issued for Monday and Tuesday as the largest solar radiation storm in ...