Cant understand him wanting to set up an office on Mars unless there are some very worth a lor minerals or matals there Rodium Platignum golds etc.
As to intersteller space the voyager probes that have bene travelling since the 1970's have gone past the edge of the solar system and are some 0.001 % of the way to the neaerst star thats of no real interest i can't see how anyone or thing has ever got to earth anyway seems daft to me to distances involved are well - astronomic!!..