Looks like you are right, 'homo astrum'. https://oldmanswar.fandom.com/wiki/Homo_Astrum https://oldmanswar.fandom.com/wiki/Homo_Astrum I read entirely too much

Looks like you are right, 'homo astrum'. https://oldmanswar.fandom.com/wiki/Homo_Astrum https://oldmanswar.fandom.com/wiki/Homo_Astrum I read entirely too much hard science fiction to remember what comes from where, it's why as much as I'd love to I'll never write a space opera. I'd constantly be afraid I was unintentionally plagiarizing multiple authors.