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.

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.

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

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 is currently under bombardment from one of the most powerful geomagnetic storm categories the Sun can unleash. Thanks ...

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

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

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