Sun Solar Flare 2025 Impact. Flares and solar eruptions can impact radio communications, electric power grids, navigation signals, and pose risks to spacecraft. Every 11 years, the sun begins a new solar cycle, marked by periods of violent eruptions and magnetic explosions that send flashes of radiation into space.
As this cycle continues to progress, heightened solar phenomena, including solar flares, coronal mass ejections (cmes), and geomagnetic storms, are anticipated to impact. We look ahead to 2025 as the sun ramps up its activity, driven by the peak of the current solar cycle.