NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of ...

An unusual triple whammy of solar outbursts, including one scientists call a cannibal, began hitting Earth this afternoon and ...

An accompanying CME is forecast to reach Earth on Wednesday night, triggering a severe G4 geomagnetic storm (G5 is the ...

Solar flares are intense bursts of radiation that occur when magnetic energy that has built up in the solar atmosphere is released. The recent eruptions, categorized as X-class flares—the strongest ...

X-rated solar flares cause radio blackouts across Europe and Africa. Will it knock out power grids and satellites too?

The sky could be filled with auroras thanks to a rare occurrence. Aurora borealis, a stunning display of neon lights in the ...

On November 11, 2025, the sun showcased its immense power by unleashing an X5.1-class solar flare, marking the most significant solar event of the year and the strongest since October 2024. This ...

The solar flare expelled a surge of highly energetic protons toward Earth, some so powerful that they are penetrating deep into the atmosphere, reaching ground level.

A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth ...