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

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

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

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

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

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

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

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

OVRO-LWA radio data contrasts a quiet day (Sept. 29, 2025) with the hours after the X1.7-class flare recorded at 2:35 ET on Nov. 9. The type III radio bursts, shown in the radio dynamic spectrum ...

Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche on the Sun.