An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

Sunspot 3912 erupted with an X2-class solar flare.NOAA's GOES-R satellite captures footage of the blast in multiple wavelengths. Credit: Space.com | footage courtesy: NOAA | edited by Steve Spaleta ...

The clearest pictures ever taken of a solar flare have been captured by the world's largest solar telescope in Hawaii.

Sunspot AR3590 unleashed X1.8 and X1.7-class solar flares within a few hours of one another. Reported were cell phone outages ...

The observations could reshape how we understand the Sun’s magnetic architecture and improve space weather forecasting.

Solar flares heat ions much more strongly than electrons. The finding offers a new explanation for spectral line broadening.

The sun has a bone to pick with Earth — and it’s not done yet. A colossal solar storm just zapped the daylight side of the planet, causing global blackouts and knocking out radio signals across Europe ...

Solar flares are colossal explosions in the sun's atmosphere that hurl out bursts of powerful radiation. These events are ...

A high-powered solar flare erupted from the sun last week, causing a major radio blackout in Europe and Asia. The eruption happened at 3:25 a.m., meaning that the sun wasn't in the Texas sky at the ...

Several M-class solar flares erupt within just a few hours late Dec. 25. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In the final hours of ...