The solar maximum, the explosive peak in the sun’s 11-year cycle of activity, has been confirmed by scientists, with solar activity expected to remain high for around another year. This announcement came earlier than usual, as experts normally wait until solar activity starts to wind down before confirming the peak. The confirmation was made by representatives from NASA, NOAA, and the Solar Cycle Prediction Panel (SCPP).
Initially, it was predicted that the solar maximum would start around 2025 and be relatively weak compared to past cycles. However, signs of increased solar activity began to show in late 2022 and early 2023, leading to the prediction that the solar maximum could begin as early as 2024. The number of visible sunspots and X-class solar flares has been on the rise, with some potentially record-breaking levels of solar activity observed in 2024.
Solar flares can trigger geomagnetic storms, which can lead to stunning aurora displays but also cause disruptions to ground-based infrastructure and satellites. There is a possibility that more powerful solar storms, similar to the historic 1859 Carrington Event, could occur in the coming year, posing a risk to our technological systems.
Harry, a senior staff writer at Live Science, covers a wide range of topics including space exploration, planetary science, climate change, and more. His feature on the upcoming solar maximum was recognized at the National Council for the Training of Journalists (NCTJ) Awards for Excellence in 2023. As we brace for the impact of the solar maximum, it will be essential to monitor solar activity and prepare for potential disruptions caused by solar storms.
