For another attempt at explaining for you in a simplified matter: Dragons and monsters are for fantasy genre even if they wear a spacesuit, relationships and drama for romantic novels even if they wear a spacesuite, science and technonology are for science fiction.
Hugo awards core description is sci fi and fantasy as per their declaration.
Hugo awarded novels core prediction is whether there are gender multiplicities in the novel which is not that scientific of fantastic. It has danger of killing the scifi genre or the awards. Although I sympathize, I find it boring on a scifi or fantasy perspective