Yes
However for some reason he only lurks. Other journalists who specialize on Space topics have also poked their noses in here from time-to-time. The HabitableZone gets good coverage by Google so this is a non-surprise. Also many of the other Space discussion sites have had their signal-to-noise ratio degraded by posts from the mentally ill, professional liars and trolls.
It's important that we keep the discussions at HZ professional and informative.
Gary
