I really REALLY doubt there's anything wrong with the new space missions. Just like with all previous missions you have to finish them ALL first before you unlock dailies / weeklies for them. I also did not have any weeklies, until I finished all new missions. Then 3 weeklies appeared (and they keep appearing each week now).
I bet most of you haven't completed all new missions and falsely think that there's some kind of bug here.
If that's true, then why did I get a repeat on one of the missions I completed, but not the other? However it's supposed to work - whether you have to complete them all, or whether the ones you have completed are supposed to reset - it's bugged.