X Class Solar Flares June 2024. A huge cluster of sunspots known as active region ar3664 spent almost a full month producing massive solar flares, highly energetic particles, and large bubbles of plasma known as coronal mass ejections. More details of this event can be.
Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft and astronauts. On this page you will find an overview of the strongest solar flares of the year 2024 together with links to more information in our archive and a video (if available).