22 August 2025

Solar Activity: 21/22 August 2025

SpaceWeather

This Solar burst was estimated to be speeding at 1,200 km/s (2.7 million mph), towards Mars.

Here's another look at the event, this one dramatically highlighting the Solar Halo:

SpaceWeatherLive

This animation shows the trajectory towards Mars:

SpaceWeatherLive

 

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...