There are military aspects of space exploration.
The space technology is hugely impacted by the military needs and applications on the levels of spacecraft designs, available technologies, directions of research etc etc.
Are military aspects of space exploration ontopic?
Is weaponry testing and experiments (nuclear such as Argus project, regular space-to-space ballistic experiments such as Almaz space station gun, or whatever laser based systems there is) ontopic?
Are design and principles of operation of inspector and interceptor satellite ontopic?
Are implications of international military treaties such as Outer Space Treaty ontopic?