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That came in at X1.9....
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| The Sun Today |
SpaceWeather explains that there wasn't an associated CME but it did trigger a filament, and that might produce a CME:
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| SpaceWeather |
Perihelion Solar Activity & 3I/Atlas Update
SpaceWeatherLive We have CMEs galore around 3I/Atlas' perhelion on 29 October 2025 ~ here are some examples for each day between 28 Octo...
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KDDL-3: 4 June 2023 On 4 June 2023, E'Asha Ashayana gave a (rare) update on some major and significant developments of the current Cosmi... -
Laboratory of Solar Astronomy, SRI RAS Just a couple of graphs to document some Solar activity in what has been a relatively quiet year so f... -
SpaceWeather.com SpaceWeather.com has featured a fascinating article about Plasma Falls, complete with an eye-popping video clip as shown a...