In a remarkable celestial event, a solar flare classified as X8.1 erupted from the Sun on Sunday, raising significant concerns for Earth as a solar storm is projected to impact our planet by Thursday.

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...

The Sun has been emitting powerful solar flares since 1. The star on Wednesday released a powerful explosion that peaked at 5:43 pm, briefly disrupting radio signals in parts of Africa and Europe.

Astronomers and satellite operators are on high alert. "More flares are in the offing," warn forecasters, as the sunspot's instability promises weekend fireworks.

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Typically, intense geomagnetic storms stem from massive CMEs, expulsions of plasma and magnetic fields from the Sun's corona.

Crimson auroras, typically unseen so far south, illuminated the skies of Ladakh's Hanle Dark Sky Reserve on January 19-20.

Add Yahoo as a preferred source to see more of our stories on Google. The northern lights are seen Nov. 11 in San Ramon during a major geomagnetic storm. The phenomenon could be visible again on ...

(NEXSTAR) – A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center announced Monday. The storm is classified as an “S4” – the ...

Powerful solar activity released by the sun likely created dazzling auroral displays in unexpected areas Monday evening and early Tuesday morning. It could also disrupt satellite-based communications ...