The monthly average sunspot number for June 2023 was 163, according to the Royal Observatory of Belgium’s Solar Influences Data Analysis Center. This is more than every month since September 2022

Solar flare knocks out radio across US – and it won’t be the last

By News on the Net -- Metro——Bio and Archives--August 9, 2023

The Sun has been very active lately, sending out scorching flares and frying communication systems back on Earth.

The latest one was recorded on Monday when an X-class solar flare disrupted radio and navigation signals across North America.

‘X-class’ solar flares are the largest, most disruptive of flares and this one, classified as an X1.5, likely disrupted high-frequency radio communications on the sunlit side of Earth. ---More...

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