Raumfahrt Concret
http://www.raumfahrt-concret.de/
Space3000
http://www.space3000.net/
Brian Harvey - author with special expertise on the Chinese space programmes
https://en.wikipedia.org/wiki/Brian_Harvey_(author)
Blaine V. Curcio - Commercial Space and Satellite Expert
https://www.linkedin.com/in/blaine-curcio/
Orbital Gateway Consulting
https://www.orbitalgatewayconsulting.com/
Jean Deville
https://www.linkedin.com/in/jean-deville-4aa80479/
The China Aerospace Blog
https://china-aerospace.blog/
Top Astronomy Magazines by Feedspot
https://blog.feedspot.com/astronomy_magazines/