What are solar flares?

Solar flares are intense bursts of radiation that form in areas where loops of magnetic field curl through the solar atmosphere.

Explained: What Is A Solar Flare?

ESA - What are solar flares?

What are solar flares and what are its causes?, Oneindia News

Biggest solar flare in years temporarily disrupts radio signals on Earth

What is a solar flare?

X-Class' Solar Flare Blasts Earth, More Sun Activity in Coming Days

Solar Storms: Exploring the Sun's Explosive Outbursts

What are solar flares and geomagnetic storms? Explained here

Sci-tech: What are Solar Flares? । What happens when space rocks collide with Earth?