solar flare

It was a solar flare, starting somewhere deep inside of him and growing into a full-blown emoji.

Activity on the Sun has remained high since one of the largest solar flares in seven years last week.

The X9 solar flare emitted is the largest categorised by Nasa.

The sun’s intense magnetic energy is the source of solar flares and eruptions of plasma known as coronal mass ejections.

The sun has produced strong solar flares since Wednesday, resulting in at least seven outbursts of plasma.