Of the ones in https://build.opensuse.org/project/show/home:polslinux:astrophotography , currently only ASTAP it's already in science (I'm the maintainer for it). The purpose of having a dedicated space, is that other people can simply add a single astro-dedicated repo, without having to add the whole Science project. Whether the parent will be Application: or Science: it doesn't really matter to me :) But for the end user, IMHO, it would be better to have a single repo with just astrophotography related tools in it.