Solar Flare 2024 Date 2024. As of this date, this solar flare is the largest of solar cycle 25 and is classified as an x9.0 flare. A powerful x9.0 solar flare has been ejected from the sun and could cause radio blackouts and other effects on earth.

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) of the event. For more details, see the space weather database: