this post was submitted on 19 Jan 2026
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Space Weather

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Welcome to Space Weather

Space weather is a branch of space physics and aeronomy, or heliophysics, concerned with the varying conditions within the Solar System and its heliosphere. This includes the effects of the solar wind, especially on the Earth's magnetosphere, ionosphere, thermosphere, and exosphere. Though physically distinct, space weather is analogous to the terrestrial weather of Earth's atmosphere (troposphere and stratosphere). The term "space weather" was first used in the 1950s and popularized in the 1990s. Later, it prompted research into "space climate", the large-scale and long-term patterns of space weather.

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[OC] Snap of tonight's storm from southern England (mander.xyz)
submitted 3 days ago by fossilesque@mander.xyz to c/spaceweather@mander.xyz
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8 sec exposure on my cell phone. Amazingly bright tonight!!

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[–] fossilesque@mander.xyz 1 points 3 days ago* (last edited 3 days ago) (1 children)

@Sal@mander.xyz hope you catch it tonight! Been getting pictures from Northern Europe in major cities like Antwerp. :)

[–] Sal@mander.xyz 1 points 3 days ago (1 children)

Cool! Unfortunately it is not visible out of my window, and just saw this right as I am going to sleep... I imagine I would need to travel at least to the edge of the city to maaaybe get to see it, right? Or are these views really possible from within a city?

[–] fossilesque@mander.xyz 1 points 3 days ago (1 children)

I just got an alert that there's more incoming, keep an eye out! It was extremely bright here even in the city and I'm much farther south than you. I was shocked. It only lasted about an hour before.