Post-ISS Era

Commercial Space Stations

The International Space Station is scheduled to deorbit around 2030. A field of privately operated stations — led by Vast, Axiom, Blue Origin, Sierra Space, Voyager and Airbus — is racing to succeed it. Rank them for your mission, watch the deployment timeline, and compare crew, volume and live in-orbit status.

Last updated: · Sources: NASA CLD/Ignition, operator disclosures, SpaceNews, Payload

6
Stations Tracked
~2030
ISS Deorbit
Q1 2027
First Commercial (Vast)
2026
NASA Phase 2 Awards

The International Space Station is scheduled to deorbit around 2030–2031 using a dedicated SpaceX-built deorbit vehicle. To keep a continuous human presence in low Earth orbit, NASA's Commercial LEO Destinations (CLD) programme is funding privately operated successors — and in March 2026 reshaped that plan with its "Ignition" framework, which may have private developers supply modules to a government-anchored hub rather than each flying a fully independent station from day one. Phase 2 awards to at least two providers are expected in 2026.

Vast aims for its single-module Haven-1 to be the first standalone commercial station in orbit, currently targeting a Falcon 9 launch in early 2027, followed by the crewed Vast-1 mission and the larger Haven-2. Axiom Space is the only contender already flying — four private astronaut missions to the ISS (see space tourism) — and plans to attach its first module to the ISS in 2026 before detaching into a free-flying station.

Blue Origin and Sierra Space's Orbital Reef (a "mixed-use business park" built around the inflatable LIFE habitat) and the Voyager–Airbus Starlab (a single large module on Starship) target the late 2020s. Russia plans its own ROSS, while China's Tiangong is already operational and expanding toward six modules with growing international access. Each station depends on EVA-capable spacesuits such as Axiom's AxEMU for assembly and maintenance.

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Which commercial station fits your mission?

Pick what you'd fly for and when — we rank every announced station by suitability: capability for your use case, programme readiness and availability in your window. Updates as stations launch.

Estimated time until ISS deorbit
~2031
NASA targets ISS deorbit ~2030–2031 via a dedicated SpaceX deorbit vehicle; exact timing tracks commercial-station readiness.
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The post-ISS transition — deployment timeline

The ISS is scheduled to deorbit around 2031. These are the stations racing to succeed it — bars begin at each programme's target launch. Live-flagged stations are already in orbit.

202420252026202720282029203020312032NOW
deorbit ~2031
In orbit since 2021
Hab One ~2026
~2028+

Launch targets are operator estimates as of 2026-06 and slip frequently. = confirmed in orbit (live).

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Station profiles

🇺🇸 Vast Haven-1 & Haven-2Q1 2027

Positioned to be the first-ever commercial space station — a single module on Falcon 9, with the crewed Vast-1 mission to follow; Haven-2 scales to a larger multi-module station.

OperatorVast
LaunchQ1 2027
Crew4
OrbitLEO ~400 km
NASA CLDHaven-2 bidding (Phase 2)
🇺🇸 Axiom StationHab One ~2026

The only contender already flying — four private ISS missions (Ax-1…Ax-4). 'Hab One' attaches to the ISS first, then detaches into a free-flying four-module station.

OperatorAxiom Space
LaunchHab One ~2026
Crew4
OrbitISS → free-flyer
NASA CLDYes (firm-fixed-price)
🇺🇸 Orbital Reef~2028+

A 'mixed-use business park' in orbit built around Sierra Space's inflatable LIFE habitat — large volume and high crew capacity, but the programme has reportedly lagged its rivals.

OperatorBlue Origin + Sierra Space
Launch~2028+
Crew10
OrbitLEO ~500 km
NASA CLDYes ($130M design)
🇺🇸 Starlab~2029

A single large rigid module launched in one piece on Starship — science-led, with a transatlantic Voyager–Airbus joint venture and ESA interest.

OperatorVoyager Technologies + Airbus
Launch~2029
Crew4
OrbitLEO
NASA CLDYes ($160M)
🇨🇳 Tiangong (operational)✅ In orbit

The only non-ISS station operating today — China's three-module Tiangong, expanding toward six modules and opening to international and commercial payloads.

OperatorCMSA (China)
Launch✅ In orbit
Crew3
OrbitLEO ~390 km
NASA CLDn/a
🇷🇺 ROSS (Russian Orbital Station)~2028+

Russia's planned ISS replacement in a high-inclination orbit for full-territory coverage — sovereign-focused, early development.

OperatorRoscosmos
Launch~2028+
Crew4
OrbitHigh-inclination LEO
NASA CLDn/a
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Commercial stations compared

Station Launch target Crew Modules Volume Orbit Status
🇺🇸 Vast HavenVast Q1 2027 4 1 45 m³ LEO ~400 km Q1 2027
🇺🇸 AxiomAxiom Space Hab One ~2026 4 4 ISS → free-flyer Hab One ~2026
🇺🇸 Orbital ReefBlue Origin + Sierra Space ~2028+ 10 3 830 m³ LEO ~500 km ~2028+
🇺🇸 StarlabVoyager Technologies + Airbus ~2029 4 1 340 m³ LEO ~2029
🇨🇳 TiangongCMSA (China) In orbit since 2021 3 3 340 m³ LEO ~390 km ✅ In orbit
🇷🇺 ROSSRoscosmos ~2028+ 4 2 High-inclination LEO ~2028+

Tap a column to sort · status is live where a station is in orbit; launch targets and specs are operator estimates as of 2026-06.

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How big? Habitable volume vs the ISS

Pressurised volume and crew capacity, compared with the ~916 m³ International Space Station. Most early commercial stations start far smaller, then scale by adding modules.

916 m³ · 👥 7
830 m³ · 👥 10
340 m³ · 👥 4
340 m³ · 👥 3
45 m³ · 👥 4

Volumes are announced/target figures (as of 2026-06); single-module first phases shown where multi-module totals aren't yet fixed.

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Also on the radar — habitats & space-hotel concepts

Beyond the headline stations, a wave of habitat suppliers and space-hotel concepts could reshape the market.

🇺🇸 Sierra Space LIFE
Sierra Space
Expandable inflatable habitat (also Orbital Reef's core); standalone free-flyer ambitions.
🇺🇸 Gravitics StarMax
Gravitics
Large modular building-block habitats supplied to other station operators and US defence.
🇺🇸 Above: Space (Voyager/Pioneer)
Above: Space Development Corp
Rotating space-hotel concept aiming for artificial gravity — aspirational, early.
🇺🇸 Max Space
Max Space
Scalable expandable habitats designed for low-cost large volume.
🇨🇳 Haolong / Chinese commercial
CASC / commercial
China's commercial cargo spaceplane + private LEO module ambitions feeding Tiangong expansion.

Frequently Asked Questions

NASA's Commercial LEO Destinations programme is funding privately operated stations to succeed the ISS after its planned deorbit around 2030. The leading contenders are Vast's Haven-1/Haven-2, Axiom Station, Blue Origin and Sierra Space's Orbital Reef, and the Voyager–Airbus Starlab. Russia plans its own ROSS, and China's Tiangong is already operational.
Vast aims for its single-module Haven-1 to be the first standalone commercial station in orbit, currently targeting a Falcon 9 launch in early 2027, followed by the crewed Vast-1 mission. Axiom Space takes a different route — attaching its first module to the ISS before later detaching into a free-flying station.
NASA targets ISS deorbit around 2030–2031 using a dedicated SpaceX-built deorbit vehicle. The exact date depends on the readiness of commercial replacement stations and the structural health of the ISS.
Announced in March 2026, Ignition reshaped the Commercial LEO Destinations strategy: rather than backing fully independent free-flying stations from the outset, NASA may have private developers supply modules to a government-anchored hub, with Phase 2 awards to at least two providers expected in 2026.
Yes. Axiom Space has already flown four private astronaut missions to the ISS, and Vast, Orbital Reef and others include tourism alongside research and manufacturing in their business models. See our space tourism guide for providers, costs and the full flight log.
Early single-module stations start far smaller than the ISS (~916 m³): Vast Haven-1 is around 45 m³, while larger designs like Orbital Reef (~830 m³ at full build) and Starlab (~340 m³) scale up through additional modules or large single launches on Starship.
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