X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...

On 14 May 2025, the Sun erupted with the biggest flare we've seen all year. From the eastern limb of the Sun – that is, the left side – active sunspot region (AR) 4087 erupted in a huge, X2.7 solar ...

The sun released its strongest X-class solar flare of 2025, raising chances for northern lights and warnings of possible tech ...

By sifting through that vast dataset, the team found 2,889 likely superflares on 2,527 sunlike stars. That works out to ...

India’s solar mission Aditya-L1 made a major discovery that could help scientists better understand the Sun and violent ...

GOES-19 satellite captures breathtaking footage as a towering solar filament erupts over the sun's eastern limb.

NOAA: A strong X1.2 solar flare erupted, raising the risk of geomagnetic storms, northern lights and possible technological disruptions. Here's what to know.

On March 15, 2024, near the peak of the current solar cycle, the sun produced a solar flare and an accompanying coronal mass ...

But unlike on Earth, the formation and evolution ... 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's outermost layers.