Just caught up on something pretty interesting happening in the commercial space race right now. Starlab, the space station project backed by Voyager Technologies and a bunch of major partners, just hit a significant milestone this week with their Commercial Critical Design Review completion. This is actually the 28th milestone they've cleared.

So here's what's going on - the ISS is getting retired in 2030, and NASA's basically clearing the field for private companies to step in with their own orbital infrastructure. Four teams are in the running. You've got Vast building independently, Axiom doing their own thing, Blue Origin leading Orbital Reef with backing from Bezos, and then Starlab with this massive coalition that includes Hilton, Boeing, Northrop Grumman, Palantir, plus international partners like Airbus and Mitsubishi.

What caught my attention is where everyone stands in the race. Starlab just moved from design phase into manufacturing and systems integration after completing their CDR. They're claiming their single-launch space station will have ISS-equivalent capabilities - meaning it's actually viable as a replacement, not some scaled-down alternative. The team also got validation that this thing can generate real revenue for the companies involved.

But here's the competitive picture - Axiom and Vast actually look closer to launch right now. Vast already completed their Haven-1 module and is testing it for a 2026 launch. Axiom passed the Manufacturing Readiness Review back in 2021 and is already building modules. Orbital Reef is still working through earlier review stages. So while Starlab just leapfrogged them in the review process, the independent teams have head starts that matter.

The interesting part for investors is that Starlab has the most publicly traded companies in the coalition - which makes it the easiest play if you want exposure to this trend. But the timeline remains unclear. Nobody's saying when Starlab actually reaches orbit or becomes operational. That's the missing piece everyone's waiting on.

This space station race is shaping up to be one of those defining infrastructure shifts. Whoever gets there first with a functional, profitable orbital platform could dominate the next decade of space commerce. Worth keeping on the radar.