Found via Paulo Amoroso's blog https://journal.paoloamoroso.com/blogroll, but Hannes has mentioned it too.
See https://sattrackcam.blogspot.com/2019/10/the-structure-of-space-orbital-families.html and https://sattrackcam.blogspot.com/2020/09/the-structure-of-space-2-formation-of.html, but other articles are interesting too.

Found on Ryan Barrett's blog https://snarfed.org/2025-01-29_54565

Information about diseases and their treatment.

Found via https://hyper.dev/2023/seed-0-freedom-of-expression-john-shutt-kernel/ on Planet Scheme
See also https://fexpr.blogspot.com/2019/04/nabla_18.html

A blog dedicated to observing, mostly classified, satellites.
Found on https://hackaday.io/event/192573-satellite-hunting-hack-chat

Found via https://www.meteornews.net/2022/10/26/uk-radio-meteor-beacon-project and https://www.raspberrypi.com/news/meteor-beacon-for-astronomy/

Found via an ad, Omega is teaming with Privateer https://gothammag.com/omega-privateer-space-travel-junk-wayfinder

Interesting discussion of Informatics vs Computer science.
See also http://www.tesio.it/2018/07/31/the-web-is-still-a-darpa-weapon.html

HamSCI, the Ham Radio Science Citizen Investigation, is a platform for the publicity and promotion of projects that are consistent with the following objectives:

Advance scientific research and understanding through amateur radio activities.
Encourage the development of new technologies to support this research.
Provide educational opportunities for the amateur community and the general public.
HamSCI serves as a means for fostering collaborations between professional researchers and amateur radio operators. It assists in developing and maintaining standards and agreements between all people and organizations involved.

Trajectory of World COVID-19 confirmed cases. Interactive, dynamic (as in played like a movie) plot of COVID-19 statistics.