Orbital Reef. Source: Blue Origen Space station concept. https://www.blueorigin.com/destinations
Phillip Godzin’s pgodzinai forecasts 39%
This is Phillip Godzin’s full report from his pgodzinai bot. Condensed version here.
Perplexity response:
# Planning Step
To effectively assess the likelihood of human visitation to new space habitats by end of 2027, I need information on:
- Haven-1 (Vast Space) – development status, launch timeline, crewed mission plans
- Orbital Reef (Blue Origin) – construction progress, operational date projections
- Starlab (Voyager Technologies) – development timeline, crewed mission schedule
- SpaceX Starship as space station – feasibility and timeline for crewed operations
I should also identify any recent announcements or delays affecting these projects.
Assessment
The search result provided focuses on lunar habitat development rather than commercial LEO space stations. Based on the single provided source and the timeline constraint, I must note that the search results are insufficient to comprehensively answer this forecasting question.
From the available search result:
Starlab Context: The article mentions that Voyager Technologies is developing Starlab (a commercial space station with Airbus) as one of NASA’s private LEO destinations to succeed the ISS after the 2030s.[1] However, this source does not provide specific crewed mission timelines needed to assess 2027 feasibility.
The article emphasizes that Max Space and Voyager are focused on lunar surface infrastructure, with the statement that they’re “building habitats designed not just to reach the moon but to stay there,” which aligns with Artemis 2028 goals rather than near-term crewed station visits.[1]
Critical Gap: The search results do not contain current timeline information for Haven-1, Orbital Reef, or SpaceX Starship space station plans—the primary candidates mentioned in your resolution criteria. To provide a comprehensive briefing for your forecast, you would need recent sources specifically addressing:
- Haven-1’s latest launch and crewed mission dates
- Orbital Reef’s construction milestones and operational readiness
- Starlab’s specific crewed mission schedule
- SpaceX Starship station conversion feasibility timelines
I recommend searching for March 2026 press releases and industry updates from these companies directly.
Grok response:
- Title: Vast Advances Haven‑1 Into Integration Phase — an update by VAST
Description: Official announcement from Vast Space on Haven-1 progress.
Published: January 20, 2026
Summary: Vast has begun integrating major subsystems for Haven-1, the first commercial space station. Based on the current timeline, Haven-1 is now scheduled for launch in Q1 2027. This update reflects adjustments from an earlier mid-2026 target due to hardware maturation.[1] - Title: Vast Secures $500M in Funding to Accelerate Production of Haven Space Stations
Description: Vast Space press release on new funding round.
Published: March 5, 2026
Summary: Vast raised $500 million to speed up Haven-1 and future modules. The funding supports scaling production amid Haven-1’s Q1 2027 launch target. No changes to crewed mission timelines were announced, with plans for multiple 14-day human visits post-launch.[2] - Title: Vast Delays Haven-1 Launch to 2027
Description: Payload Space article on Vast’s schedule update.
Published: January 20, 2026
Summary: Haven-1’s launch slipped from 2026 to no earlier than Q1 2027. The delay stems from integration challenges, potentially pushing first crewed visits later. Vast remains committed to being the first commercial station.[3] - Title: Vast raises $500 million to keep developing ‘Haven’ private space stations
Description: Space.com coverage of Vast’s funding.
Published: March 5, 2026
Summary: The investment bolsters Haven-1 ahead of its 2027 debut as the world’s first commercial space station. Vast plans Haven-1 as a precursor to larger Haven-2 modules starting 2028. Recent hardware progress includes in-house machining of flight panels.[4] - Title: 5 Companies Competing to Replace the International Space Station
Description: Gizmodo overview of commercial station developers.
Published: March 18, 2026 (4 hours ago)
Summary: Haven-1 serves as a stepping stone to Haven-2 planned for 2028. Other competitors like Axiom, Blue Origin’s Orbital Reef, Starlab, and Northrop Grumman face ISS deorbit by 2030. No stations have achieved human visits as of early 2026.[5] - Title: Commercial space stations: 10 Breakthrough Technologies 2026
Description: MIT Technology Review on emerging space tech.
Published: January 12, 2026
Summary: The first commercial orbital outpost is slated for early 2027 launch. Multiple firms are racing to provide post-ISS habitats, with Haven-1 leading. Emphasis on rapid progress despite historical delays in crewed orbital infrastructure.[6] - Title: LEO Destinations | Blue Origin
Description: Blue Origin’s official page on Orbital Reef.
Published: Current (accessed March 2026)
Summary: Orbital Reef is a mixed-use business park in LEO under NASA’s CLD program. No specific launch or crewed visit dates before 2028 are provided. Progress noted in Phase 1 milestones since 2021 reveal.[7] - Title: Starlab space station – Media – Lockheed Martin
Description: Lockheed Martin release on Starlab.
Published: Recent (2026 context)
Summary: Starlab, partnered with Voyager Space, targets initial operational capability by 2027. Designed for government, agency, and commercial users post-ISS. No firm dates for first human visits specified.[8] - Title: NASA eyeing SpaceX’s Starship as possible space station
Description: Space.com article on NASA-Starship collaboration.
Published: July 27, 2023 (latest context 2026 searches)
Summary: NASA is consulting SpaceX via unfunded agreements for Starship as a potential LEO station. Selected in 2023 among seven firms amid ISS retirement prep. No deployment timelines or human visit dates updated as of 2026.[9] - Title: Vast Selected by NASA for Sixth Private Astronaut Mission to International Space Station
Description: Vast Space announcement on NASA contract.
Published: February 12, 2026
Summary: Vast booked a private mission to ISS for summer 2027, up to 14 days. This precedes Haven-1 operations in 2027. Demonstrates integration with SpaceX Dragon for future crewed flights.[10]
Detailed Rundown of Relevant News
Haven-1 by Vast Space remains the leading candidate for the first new space habitat, with significant recent progress despite a key delay. On January 20, 2026, Vast announced entry into the integration phase for Haven-1’s major subsystems, shifting the uncrewed launch from mid-2026 to Q1 2027 (January-March), citing hardware maturation needs.[1][3][11] This timeline positions first human visits—planned via SpaceX Crew Dragon for 14-day missions (up to four per station lifetime)—potentially in mid-2027, well before year-end.[12] Bolstering momentum, Vast secured $500 million in funding on March 5, 2026, to accelerate production, with ongoing hardware work like in-house panel machining.[2][4] As of March 18, 2026, no humans have visited Haven-1, as it remains pre-launch.
Orbital Reef, led by Blue Origin and Sierra Space, shows no new timeline advancements toward pre-2028 human visits. Blue Origin’s destinations page describes it as a mixed-use LEO park under NASA’s Commercial LEO Destinations (CLD) Phase 1, with milestones achieved since 2021 but no launch or crewed dates specified.[7] Recent coverage (January 2026) notes NASA progress reviews but questions 2028-2029 operational credibility without faster demos like New Glenn flights.[13] Earlier hype for late-2020s deployment persists, but no 2026-2027 milestones.
Starlab by Voyager Technologies (now with Lockheed Martin) aims for initial operational capability in 2027, per Lockheed releases, to serve post-ISS needs.[8] Voyager’s site lacks specific launch or first-visit dates, with no 2026 updates indicating acceleration.[14] Expert panels in February 2026 highlighted varied paths to 2030 operations among developers, without pinpointing Starlab crewed visits before late 2027.[15]
NASA’s consideration of SpaceX Starship as a space station, via 2023 Collaborations for Commercial Space Capabilities-2, remains exploratory with no deployment data as of 2026.[9] Recent SpaceX updates focus on Starship’s Florida ops and Mars plans, not orbital habitation.[16] No timelines for human visits emerge.
Broader context: No new space habitats (excluding ISS/Tiangong) have hosted humans as of March 18, 2026. Axiom Space focuses on ISS-attached modules and private missions (e.g., Ax-4 in June 2025 to ISS), not standalone visits.[17] MIT Technology Review (Jan 2026) flags early 2027 as the earliest for commercial outposts, aligning with Haven-1.[6] Recent expert views (e.g., Gizmodo March 18) emphasize competition but note all trails Haven-1 for first visits.[5] Vast’s February 2026 NASA ISS mission contract underscores crew ops readiness for Haven-1 later in 2027.[10] No prediction market data (e.g., Polymarket) specifically on this resolution was identified in searches.
Extracted resolution criteria links:
[‘https://voyagertechnologies.com/starlab/,’, ‘https://www.blueorigin.com/destinations,’, ‘https://www.space.com/nasa-considering-spacex-starship-space-station‘]
Extracted resolution criteria links:
[]
Error taking screenshot for https://www.space.com/nasa-considering-spacex-starship-space-station: HTTPConnectionPool(host=’localhost’, port=38059): Read timed out. (read timeout=120)
Grok response:
I don’t see an actual image attached to this message. However, based on the text provided and the resolution criteria, here is the relevant data I can extract:
Key Information from the Question Context
Haven-1 (Vast Space):
- Described as “most likely to be first” new space habitat to be visited by humans
- As of early 2025, Vast Space had targeted a launch window around mid-2025 to 2026, with a crewed mission (using SpaceX Dragon) planned to follow
- Status as of March 2026 is unclear without the image
Orbital Reef (Blue Origin):
- Listed as a possibility via blueorigin.com/destinations
- Was in earlier development stages; a crewed visit by end of 2027 would be ambitious
Starlab (Voyager Technologies):
- Listed as a possibility via voyagertechnologies.com/starlab
- Targeted for late 2020s deployment; unlikely before end of 2027
SpaceX Starship as Station:
- NASA reportedly considering this option per space.com
- Very early conceptual stage
Resolution Criteria
- Resolves Yes if humans visit any new space habitat (excluding ISS or Tiangong) before end of 2027
- ~22 months remain in the resolution window (March 2026 → December 2027)
If an image was intended to be included, please re-upload it so I can extract specific data points, values, and trends from it.
Claude Vision analysis response:
It appears that no image was actually attached to this request. However, based on the text provided in the question, background, and resolution criteria, here are the key relevant data points:
Key Space Habitat Projects and Status (as of March 2026):
Haven-1 (Vast Space)
- Identified as “most likely to be first” new space habitat visited by humans
- Originally targeted for launch around 2025-2026, with crewed visits potentially following
- Would be visited via SpaceX Dragon spacecraft
Orbital Reef (Blue Origin)
- Source: blueorigin.com/destinations
- Commercial space station project; timeline has generally been late 2020s
Starlab (Voyager Technologies)
- Source: voyagertechnologies.com/starlab/
- Originally targeting late 2020s for operational status
SpaceX Starship as Space Station
- NASA reportedly considering this option
- Source: space.com article referenced
Resolution Requirements:
- Metric: Humans must visit (not just launch) a new space habitat
- Exclusions: ISS and Tiangong do not count
- Deadline: Before end of 2027
Key Consideration:
The question window extends approximately 21 months from today (March 18, 2026) to December 31, 2027. Haven-1 appears to be the leading candidate with the nearest timeline for achieving a crewed visit within this window.
No image was provided for additional data extraction. If an image was intended, please resubmit with the image attached.
GPT Binary response:
This is mostly a Haven-1 question.
Most relevant evidence, in order:
- Highest weight: official Vast updates from Jan/Mar 2026. These say Haven-1 is now in integration and targeted for Q1 2027 launch, after slipping from an earlier schedule. They also still describe planned human visits via Dragon after launch. This is the strongest pro-Yes evidence.
- Medium weight: independent space reporting confirming the delay and framing Haven-1 as the leading candidate, but also emphasizing integration challenges. This is meaningful negative evidence because first-of-kind hardware often slips again.
- Lower weight: Starlab / Orbital Reef marketing pages and broad press overviews. These support that those programs are alive, but they do not give me strong confidence in a human visit before end-2027.
- Very low weight: Starship-as-station concept. Real, but far too exploratory for this window.
Key point: this resolves Yes on a human visit, not just launch of a habitat. So Haven-1 must both:
- launch successfully,
- remain healthy enough for habitation,
- get a crewed mission flown and docked,
all before 2028.
That is a much harder chain than “station launches by 2027.”
My rough decomposition:
- Haven-1
- Chance it launches by end-2027: about 60%
- Conditional chance that, after launch, it gets a human visit by end-2027: about 55%
- Combined Haven-1 contribution: about 33%
Why not higher? Because commercial human spaceflight schedules slip a lot, and “Q1 2027 launch” from the company in March 2026 is exactly the kind of date that can move. Also, first crewed use of a new habitat is a high-bar systems milestone.
- Starlab
- Official language about initial operational capability in 2027 keeps it alive, but absent a firmer crewed timeline I only give it about 5% for a human visit by end-2027.
- Orbital Reef
- Lacks concrete pre-2028 crew timing in the current materials. About 1%.
- Starship as station / other dark horses
- Collectively about 2%.
Naively summing gives about 41%. I trim only slightly for shared industry/regulatory correlation, but not much, because the question only needs one success and Haven dominates anyway.
Useful timeline checks:
- By end-2026: about 2%
- By mid-2027: about 10%
- By end-2027: about 41%
- By end-2028: about 68%
That shape makes sense: almost all the hazard is concentrated in late 2027, mainly through Haven-1.
The assumptions most likely to matter:
Haven-1’s Q1 2027 launch target is roughly real
- Chance this assumption is materially wrong: about 45%
- If wrong, the forecast falls a lot, because the window is short.
A launched Haven-1 can support a crew visit within the same calendar year
- Chance this assumption is materially wrong: about 35%
- If wrong, launch alone won’t rescue the market.
No other station unexpectedly beats Haven-1
- Chance this assumption is wrong: about 15%
- If wrong, it mostly raises the probability modestly, not dramatically.
Net: Yes is plausible, but still under half. The market is asking whether a first-of-kind private habitat will go from integration status today to actual human occupancy within roughly twenty-one months. That is a genuinely hard ask, even with strong momentum and proven Dragon transport.
Probability: 41%
The extracted probability is: 41%
Anthropic Binary response:
Forecasting: Will Any New Space Habitat Be Visited by Humans Before End of 2027?
Key Candidate Analysis
Haven-1 (Vast Space) is clearly the frontrunner and essentially the only realistic candidate within this timeframe:
- Already slipped from mid-2026 to Q1 2027 launch target
- In integration phase since January 2026
- $500M funding secured March 2026
- Plans for crewed Dragon visits (14-day missions) post-launch
- Vast also booked NASA private astronaut mission 6 to ISS (summer 2027), demonstrating crew ops capability
Other candidates (Orbital Reef, Starlab, Starship-as-station) have no realistic path to crewed visits before end of 2027, contributing ~1-2% total.
Chain of Events Required for Resolution
- Haven-1 completes integration and testing
- Haven-1 launches successfully
- On-orbit checkout succeeds
- Crewed Dragon launches and docks
- All of this must happen before Dec 31, 2027
Probability Decomposition
| Launch Timing | P(launch by this time) | P(incremental) | P(crewed by Dec 2027 given launch) | Contribution |
|---|---|---|---|---|
| Q1 2027 | 25% | 25% | 55% | 13.8% |
| Q2 2027 | 40% | 15% | 40% | 6.0% |
| Q3 2027 | 55% | 15% | 20% | 3.0% |
| Q4 2027 | 65% | 10% | 5% | 0.5% |
Haven-1 contribution: ~23%
Other stations: ~1.5%
Critical Assumptions That Could Alter Forecast
- Haven-1 launch timing (~35-40% chance it slips past 2027 entirely): Space hardware projects almost always experience delays; Haven-1 already slipped once. Further slippage would effectively kill resolution.
- Checkout period duration (~20% chance it takes 6+ months): Historical precedent ranges from days (Skylab) to months (Tiangong-1). For a novel commercial station, extended checkout is plausible.
- No catastrophic on-orbit failure (~10-15% chance of failure sufficient to prevent crew visits): First-of-its-kind systems carry higher risk.
Calibration Considerations
- Historical base rate: only ~35% of forecasting questions resolve positively
- Space programs systematically run late
- This requires a specific novel achievement (first commercial station crew visit) within ~22 months
- Correcting for my historical overconfidence tendency
Probability: 20%
The extracted probability is: 20%
Anthropic Binary response
Analysis: Will any new space habitat be visited by humans before end of 2027?
Identifying the Leading Candidate
Haven-1 (Vast Space) is clearly the frontrunner. As of March 2026:
- In active integration phase since January 2026
- Launch target: Q1 2027 (slipped from mid-2026)
- $500M funding secured in March 2026
- Plans for crewed missions via SpaceX Crew Dragon (14-day stays)
- NASA ISS private astronaut mission booked for summer 2027 (demonstrates crew ops readiness)
Other candidates are unlikely before 2028:
- Orbital Reef (Blue Origin): No launch/crewed dates before 2028
- Starlab: “Initial operational capability” in 2027, but no firm crewed visit dates
- SpaceX Starship station: Exploratory only
Probability Chain for Haven-1
Step 1: Launch timing
Haven-1 already slipped once. Space projects routinely slip further.
- P(launch Q1 2027): ~25%
- P(launch Q2 2027): ~15% (cumulative ~40%)
- P(launch Q3 2027): ~12% (cumulative ~52%)
- P(launch Q4 2027): ~8% (cumulative ~60%)
Step 2: Crewed visit after launch
This is unprecedented for a commercial free-flying station. Systems checkout, life support verification, Dragon certification for docking — all take time. Historical reference: Tiangong-2 had crew within 1 month (but China had prior experience).
- P(crewed visit within 9-12 months): ~40%
- P(crewed visit within 6-9 months): ~25%
- P(crewed visit within 3-6 months): ~12%
- P(crewed visit within 0-3 months): ~2%
Combined probability:
| Launch timing | P(launch) | Time remaining | P(crew visit given time) | Contribution |
|---|---|---|---|---|
| Q1 2027 | 25% | 9-12 months | 40% | 10.0% |
| Q2 2027 | 15% | 6-9 months | 25% | 3.8% |
| Q3 2027 | 12% | 3-6 months | 12% | 1.4% |
| Q4 2027 | 8% | 0-3 months | 2% | 0.2% |
Haven-1 total: ~15.4%
Other stations: ~1%
Critical Assumptions That Could Alter Forecast
- Haven-1 launches on schedule (Q1-Q2 2027): P(failure) ≈ 60%. If it slips to H2 2027+, crewed visits in 2027 become very unlikely.
- Systems work well enough for rapid crewed operations: P(failure given launch) ≈ 40%. First-of-kind commercial station could face extended unmanned checkout.
- SpaceX Dragon availability and docking certification: P(failure) ≈ 15%. Dragon schedule is crowded with ISS missions.
Calibration Check
- No commercial entity has ever launched and crewed a free-flying station
- Space project timelines consistently slip
- Historical base rate for “ambitious space firsts on schedule” is low
- Only ~35% of forecasting questions resolve positively
- But: Vast is well-funded, motivated, and in active integration with ~21 months remaining
The optimistic scenario (everything on schedule, rapid checkout) gives ~10% contribution alone. Adding realistic scenarios with modest delays brings the total to approximately 13%.
Probability: 13%
The extracted probability is: 13%
Anthropic Binary response
Forecasting: Will Any New Space Habitat Be Visited by Humans Before End of 2027?
Identifying the Key Candidate
Haven-1 (Vast Space) is overwhelmingly the most likely candidate. Orbital Reef, Starlab, and SpaceX Starship as a station are all too early in development to contribute meaningful probability by end of 2027. I’ll estimate other candidates collectively add ~1-2% to the total probability.
Haven-1 Timeline Analysis
Current status (March 2026):
- In integration phase as of January 2026
- Launch slipped from mid-2026 to Q1 2027
- $500M fresh funding secured March 2026
- SpaceX Crew Dragon as transport (proven vehicle)
- Plans for 14-day crewed visits post-commissioning
Critical path: Integration → Launch → On-orbit commissioning (~3-6 months) → Crewed Dragon mission
Probability Chain
P(Haven-1 launches by different dates):
- By Q1 2027: ~25% (already slipped once; further slips common)
- By Q2 2027: ~40% cumulative
- By Q3 2027: ~55% cumulative
- By end 2027: ~60%
P(Successful on-orbit commissioning | launch): ~85% (first-of-kind risk)
P(Crewed visit within remaining time | commissioning success):
- If launched Q1: ~80% (plenty of time)
- If launched Q2: ~55% (tight but feasible)
- If launched Q3: ~20% (very tight)
- If launched Q4: ~0%
Combined calculation:
= (0.25 × 0.85 × 0.80) + (0.15 × 0.85 × 0.55) + (0.15 × 0.85 × 0.20) + (0.05 × 0.85 × 0.0) (Carolyn‘s note: Correct!)
= 0.170 + 0.070 + 0.026 + 0 = ~0.27
Adding ~1.5% for other habitats: ~28%
Key Assumptions That Could Alter the Forecast
- Further schedule slips (P ≈ 65%): Space hardware integration routinely faces delays. Haven-1 already slipped once. If launch slips to H2 2027+ the crewed visit almost certainly won’t happen by year-end.
- On-orbit anomalies (P ≈ 15%): First-of-kind commercial stations have no precedent. Technical issues could prevent commissioning.
- Crewed mission scheduling friction (P ≈ 25%): Regulatory approvals, crew training timelines, Dragon vehicle availability could all cause delays even with a working station.
Calibration Adjustments
- Historical base rate: Space projects nearly always overrun schedules by 50-100%
- I’ve been told I’m consistently overconfident → adjusting downward
- Only ~35% of questions historically resolve positively → mild further adjustment
- This is an unprecedented event (first commercial station crewed visit ever)
Accounting for overconfidence bias and the notorious difficulty of space program timelines, I adjust from ~28% down to ~18%.
Probability: 18%
The extracted probability is: 18%
GPT Binary response:
The dominant path to a Yes is clearly Vast’s Haven-1. The recent source quality here is fairly good: official Vast updates from Jan 2026 and Mar 2026 say Haven-1 is in integration and now targets Q1 2027 launch, with planned 14-day human visits afterward via Dragon. That is much more concrete and recent than the evidence for Orbital Reef, Starlab, or any Starship-derived station.
Why I’m not higher:
- This is still first-of-kind hardware.
“In integration” with a target launch ~1 year away is meaningful progress, but aerospace schedules for new human-rated orbital infrastructure slip a lot. Haven-1 already moved from 2026 to Q1 2027. A further slip into late 2027 or 2028 would not be surprising. - The resolution bar is low, but not trivial.
The market only needs one human visit, not a continuously crewed station. That helps. But a Yes still requires:
- successful station completion,
- successful launch,
- on-orbit checkout,
- safe docking compatibility,
- life-support confidence,
- a crewed Dragon mission actually flying before year-end 2027. Any one of those slipping can push first human entry into 2028.
Backup candidates are weak.
- Starlab: “initial operational capability in 2027” is encouraging, but it is vague and not the same as a firm human-visit schedule.
- Orbital Reef: no strong evidence of a pre-2028 crewed timeline.
- Starship as station: still exploratory/conceptual for this question’s horizon.
Base rates are rough for this kind of event.
New crewed space habitats are rare, and private commercial station schedules have tended to be optimistic. That argues against taking official target dates literally.
My rough scenario math:
- Haven-1 gets visited by humans by end-2027: about 34%
- Any non-Haven path (Starlab / Orbital Reef / Starship / other surprise path): about 6%
- After allowing for overlap/correlation, total comes out around 39%
Different time windows:
- By end of 2026: ~1%
- By end of June 2027: ~7%
- By end of 2027: ~39%
- By end of 2028: ~63%
The key assumptions most likely to be wrong and most important:
- Assumption: Haven-1 launches by roughly Q3 2027 or earlier.
Probability this assumption fails: 45%
If it fails, Yes becomes much less likely. - Assumption: If Haven-1 reaches orbit in time, a crewed Dragon visit follows within 2027.
Probability this assumption fails: 35%
Safety/certification/checkout could easily stretch longer than hoped. - Assumption: No other habitat rescues the question if Haven-1 slips.
Probability this assumption fails: 20%
This is the main upside risk to my forecast, especially if Starlab moves faster than expected or if an ambiguous case like an attached commercial habitat ends up counting.
Netting everything out, I think the market should be below even odds but materially above a long-shot. Haven-1 is real enough to keep this live; the schedule credibility is not strong enough to make it a favorite.
Probability: 39%
The extracted probability is: 39%
Gemini Binary response:
The base case is still No, but not overwhelmingly so.
Why:
- Haven-1 is the main path to Yes. Recent reporting says Vast has moved Haven-1 into integration, raised substantial new funding, and is now targeting Q1 2027 for launch. It also explicitly plans short human visits via Crew Dragon after launch. That is the strongest concrete pathway in the field.
- But space-habitat schedules slip a lot, especially first-of-kind hardware. Haven-1 has already slipped once. A further slip of even 6–9 months can easily push a first crewed visit into 2028, even if launch still happens in 2027.
- The threshold is “any human visit,” not long-term success. That helps the Yes side. A single short demo mission is enough, so the bar is lower than “operational commercial station.”
- Other candidates are weaker for this window.
- Starlab has some nontrivial chance, because “initial operational capability by 2027” has been cited, but there is no firm, credible crewed-visit schedule in hand.
- Orbital Reef looks later than this window.
- Starship-as-station is still exploratory for this question’s purposes.
My rough decomposition:
- Haven-1: about 34
- Starlab: about 6
- Orbital Reef: about 2
- Starship/other/ambiguity upside: about 2
After accounting for overlap and the fact that several of these paths are not independent, I land near 40 overall.
Shorter/longer sanity checks:
- By end of 2026: about 1
- By mid-2027: about 12
- By end of 2027: about 40
- By end of 2028: about 67
Key assumptions most likely to be wrong and most important:
- Haven-1’s current schedule is roughly real enough to allow launch with time left for a crew visit.
Chance this assumption fails: about 45 - If Haven-1 launches, crewed access via Dragon can follow quickly enough without safety/certification/integration delays.
Chance this assumption fails: about 35 - No alternative habitat besides Haven-1 reaches a human visit first.
Chance this assumption is wrong: about 15
This one mostly creates upside to Yes, but I do not want to overrate it because the evidence is thin.
Given the competition setting and the need to avoid overconfidence, I think the right forecast is below even odds but clearly above a token chance.
Probability: 40%
The extracted probability is: 40%
Task failed with error: expected string or bytes-like object, got ‘NoneType’
Traceback (most recent call last):
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 120, in fetch_gemini_binary_prediction
return await fetch_sync(get_gemini_binary_prediction, title, perplexity_summary_report, asknews_summary, asknews_deep_research, vision_analysis, grok_report, adjacent_markets_research, today, resolution_date, background, fine_print, resolution_criteria)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 74, in fetch_sync
return await asyncio.get_event_loop().run_in_executor(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/opt/hostedtoolcache/Python/3.11.15/x64/lib/python3.11/concurrent/futures/thread.py”, line 58, in run
result = self.fn(*self.args, *self.kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 70, in run_sync return future.result(timeout=180) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File “/opt/hostedtoolcache/Python/3.11.15/x64/lib/python3.11/concurrent/futures/_base.py”, line 456, in result return self.get_result() ^^^^^^^^^^^^^^^^^^^ File “/opt/hostedtoolcache/Python/3.11.15/x64/lib/python3.11/concurrent/futures/_base.py”, line 401, in __get_result raise self._exception File “/opt/hostedtoolcache/Python/3.11.15/x64/lib/python3.11/concurrent/futures/thread.py”, line 58, in run result = self.fn(self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/gemini_service_2.py”, line 62, in get_gemini_binary_prediction
probability_match = find_number_before_percent(text)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/utils.py”, line 11, in find_number_before_percent
matches = re.findall(r'(\d+)%’, s)
^^^^^^^^^^^^^^^^^^^^^^^^
File “/opt/hostedtoolcache/Python/3.11.15/x64/lib/python3.11/re/__init.py”, line 216, in findall
return _compile(pattern, flags).findall(string)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: expected string or bytes-like object, got ‘NoneType’
All predictions: [13, 18, 20, 39, 40, 41]
Filtered predictions: [18, 20, 39, 40]
Median reasoning:
The dominant path to a Yes is clearly Vast’s Haven-1. The recent source quality here is fairly good: official Vast updates from Jan 2026 and Mar 2026 say Haven-1 is in integration and now targets Q1 2027 launch, with planned 14-day human visits afterward via Dragon. That is much more concrete and recent than the evidence for Orbital Reef, Starlab, or any Starship-derived station.
Why I’m not higher:
- This is still first-of-kind hardware.
“In integration” with a target launch ~1 year away is meaningful progress, but aerospace schedules for new human-rated orbital infrastructure slip a lot. Haven-1 already moved from 2026 to Q1 2027. A further slip into late 2027 or 2028 would not be surprising. - The resolution bar is low, but not trivial.
The market only needs one human visit, not a continuously crewed station. That helps. But a Yes still requires:
- successful station completion,
- successful launch,
- on-orbit checkout,
- safe docking compatibility,
- life-support confidence,
- a crewed Dragon mission actually flying before year-end 2027. Any one of those slipping can push first human entry into 2028.
Backup candidates are weak.
- Starlab: “initial operational capability in 2027” is encouraging, but it is vague and not the same as a firm human-visit schedule.
- Orbital Reef: no strong evidence of a pre-2028 crewed timeline.
- Starship as station: still exploratory/conceptual for this question’s horizon.
Base rates are rough for this kind of event.
New crewed space habitats are rare, and private commercial station schedules have tended to be optimistic. That argues against taking official target dates literally.
My rough scenario math:
- Haven-1 gets visited by humans by end-2027: about 34%
- Any non-Haven path (Starlab / Orbital Reef / Starship / other surprise path): about 6%
- After allowing for overlap/correlation, total comes out around 39%
Different time windows:
- By end of 2026: ~1%
- By end of June 2027: ~7%
- By end of 2027: ~39%
- By end of 2028: ~63%
The key assumptions most likely to be wrong and most important:
- Assumption: Haven-1 launches by roughly Q3 2027 or earlier.
Probability this assumption fails: 45%
If it fails, Yes becomes much less likely. - Assumption: If Haven-1 reaches orbit in time, a crewed Dragon visit follows within 2027.
Probability this assumption fails: 35%
Safety/certification/checkout could easily stretch longer than hoped. - Assumption: No other habitat rescues the question if Haven-1 slips.
Probability this assumption fails: 20%
This is the main upside risk to my forecast, especially if Starlab moves faster than expected or if an ambiguous case like an attached commercial habitat ends up counting.
Netting everything out, I think the market should be below even odds but materially above a long-shot. Haven-1 is real enough to keep this live; the schedule credibility is not strong enough to make it a favorite.
Probability: 39%
=== Forecast Result ===
{
“probability_yes”: 0.2925,
“probability_yes_per_category”: null,
“continuous_cdf”: null
}
=== Reasoning ===
The dominant path to a Yes is clearly Vast’s Haven-1. The recent source quality here is fairly good: official Vast updates from Jan 2026 and Mar 2026 say Haven-1 is in integration and now targets Q1 2027 launch, with planned 14-day human visits afterward via Dragon. That is much more concrete and recent than the evidence for Orbital Reef, Starlab, or any Starship-derived station.
Why I’m not higher:
- This is still first-of-kind hardware.
“In integration” with a target launch ~1 year away is meaningful progress, but aerospace schedules for new human-rated orbital infrastructure slip a lot. Haven-1 already moved from 2026 to Q1 2027. A further slip into late 2027 or 2028 would not be surprising. - The resolution bar is low, but not trivial.
The market only needs one human visit, not a continuously crewed station. That helps. But a Yes still requires:
- successful station completion,
- successful launch,
- on-orbit checkout,
- safe docking compatibility,
- life-support confidence,
- a crewed Dragon mission actually flying before year-end 2027. Any one of those slipping can push first human entry into 2028.
Backup candidates are weak.
- Starlab: “initial operational capability in 2027” is encouraging, but it is vague and not the same as a firm human-visit schedule.
- Orbital Reef: no strong evidence of a pre-2028 crewed timeline.
- Starship as station: still exploratory/conceptual for this question’s horizon.
Base rates are rough for this kind of event.
New crewed space habitats are rare, and private commercial station schedules have tended to be optimistic. That argues against taking official target dates literally.
My rough scenario math:
- Haven-1 gets visited by humans by end-2027: about 34%
- Any non-Haven path (Starlab / Orbital Reef / Starship / other surprise path): about 6%
- After allowing for overlap/correlation, total comes out around 39%
Different time windows:
- By end of 2026: ~1%
- By end of June 2027: ~7%
- By end of 2027: ~39%
- By end of 2028: ~63%
The key assumptions most likely to be wrong and most important:
- Assumption: Haven-1 launches by roughly Q3 2027 or earlier.
Probability this assumption fails: 45%
If it fails, Yes becomes much less likely. - Assumption: If Haven-1 reaches orbit in time, a crewed Dragon visit follows within 2027.
Probability this assumption fails: 35%
Safety/certification/checkout could easily stretch longer than hoped. - Assumption: No other habitat rescues the question if Haven-1 slips.
Probability this assumption fails: 20%
This is the main upside risk to my forecast, especially if Starlab moves faster than expected or if an ambiguous case like an attached commercial habitat ends up counting.
Netting everything out, I think the market should be below even odds but materially above a long-shot. Haven-1 is real enough to keep this live; the schedule credibility is not strong enough to make it a favorite.
Probability: 39%
End
