Powerful Solar Flare
May 26, 2025 – A powerful X1.1-class solar flare was recorded on the Sun at 01:46 UTC. This event was triggered by sunspot AR4098, which continues to grow and display increased magnetic complexity.

Flare Details
Flare Class: X1.1 – among the strongest levels of solar activity.
Event Time: 01:46 UTC (06:46 Turkmenistan time).
Impact on Earth
The flare caused an R3-level radio blackout over the western Pacific Ocean, leading to temporary disruptions in high-frequency (HF) radio communication and navigation systems. Such events can also affect satellites and GPS systems, especially in areas on the daylight side of Earth at the time of the flare.
Possible Consequences
Communication: HF radio issues, especially for aviation and maritime operations.
Navigation: Reduced accuracy of GPS and other systems.
Satellites: Increased risk to low-orbit satellites due to atmospheric drag and potential electronic malfunctions.
Power Systems: Potential fluctuations in power grids, especially in high-latitude regions.
Forecast and Recommendations
Solar activity remains elevated, and experts warn of the possibility of further strong flares in the coming days. It is advised to follow NOAA’s Space Weather Prediction Center updates and take precautions to protect sensitive electronics.