By Kirk Miller If you believe the generically-named company Orbital Assembly, we’re due for a “space business park with gravity” as soon as 2025. This will soon be followed by the hotel Voyager Station, due to begin accepting guests in space in 2027. Never mind that the artificial technology for both properties doesn’t exist yet. For that matter, neither do the actual structures in space. Over the years, several space hotel and tourist announcements have come and gone, and we’ve certainly been guilty of touting these concepts. And that’s all they are: concepts. And yet, in 2022, we’re still pr…