https://www.foxnews.com/tech/space-force-looking-for-ideas-on-what-it-should-call-its-members
“The U.S. Space Force is looking for feedback from U.S. military space professionals on what Space Force members should be called – similar to how the Air Force refers to its members as ‘Airmen’ or the Army refers to its members as ‘Soldiers,’” the Space Force wrote in a statement on its website.
With all of the sci-fi movies, books and TV shows there ought to be something out there to call them.
It’s going to be tricky to come up with something both tasteful and not silly-sounding.
I’ll suggest “Spacer”..kinda of a play on “Sailor”.