Is there an investable bet in space stations?
Most station contenders are private — Vast is self-funded, Axiom and Blue Origin unlisted — leaving Voyager Technologies (NYSE: VOYG) as the main public play. Our read on a capital-hungry race with one listed runner. (Our opinion, not investment advice.)
For a field with this much headline energy, the public-market exposure is remarkably thin. Vast is self-funded by crypto billionaire Jed McCaleb; Axiom Space and Blue Origin are private. That leaves Voyager Technologies — which went public in 2025 (NYSE: VOYG) and is developing Starlab in a joint venture with Airbus — as the main listed way to own a piece of this race. In our view, that scarcity cuts both ways: a single ticker concentrates the story, and concentrates the risk.
The business case itself rests on two demand pillars of very different solidity. NASA anchor demand is real — the agency wants a destination after the ISS and is paying to seed one — but private demand beyond NASA (pharma research, manufacturing, tourism, sovereign astronaut programs) remains largely a forecast. Meanwhile the cost side is unforgiving: stations are high-capital, long-timeline projects, and if the ISS retires before a commercial successor is crewed and operating, the resulting gap could strand both the demand and the political will.
Our approach is to watch development stage and NASA backing, not renderings. A contender climbing the ladder — qualification done, hardware launched, crew aboard — while holding NASA money is making real progress toward a real customer; everything else is concept art with a market cap. On today's board, Vast is closest to orbit and Voyager is the easiest to buy, and those are not the same thing.
This is our interpretation of the public data, not investment advice.