NASA's Solar Dynamics Observatory captures powerful X-class solar flare

A powerful X-class solar flare, the strongest category, erupted on June 30, 2026. The event was captured by NASA's Solar Dynamics Observatory in extreme ultraviolet light, showing the release of magnetic energy. Such flares can disrupt Earth's power grids and radio signals. The observatory continuously monitors the sun to better predict solar activity, which originates from the sun's magnetic field.