Dr Tamitha Skov has some good videos: https://www.spaceweatherwoman.com/ https://www.spaceweatherwoman.com/ There's also a lot of material in ham radio circles

Dr Tamitha Skov has some good videos: https://www.spaceweatherwoman.com/ https://www.spaceweatherwoman.com/ There's also a lot of material in ham radio circles on magazines, web sites and books about this stuff because it directly impacts radio propagation.