Establishment of a self-sustaining city on Mars populated by 1 million people by the year 2050 — despite logistical delays and the lunar detour, Musk maintains this ultimate target.
Predictor: Elon Musk
Prediction text
Establishment of a self-sustaining city on Mars populated by 1 million people by the year 2050 — despite logistical delays and the lunar detour, Musk maintains this ultimate target. | First crewed Mars mission + sustainable ISRU demonstrated
Key catalyst: First crewed Mars mission + sustainable ISRU demonstrated
Watch events: First crewed Mars landing; Mars colony population milestones
Resolution evidence
Musk has repeatedly restated 1M-by-2050 vision since 2016. Physical Mars-transit cadence constraints imply ~10,000 Starship launches to reach 1M — engineering challenge severe.
Predictor: Elon Musk
Calibration plot (stated vs observed)
Evidence about this node from Elon Musk is multiplied by κ in /api/intake. Lower κ = less weight; floors at 0.10 (effectively silenced) and caps at 1.00 (full weight).
Reference class: mars_uncrewed_landing_window
Successful uncrewed payload delivery to Mars surface within named transfer window
Tetlock-style outside view: at TRF=1 (just predicted), outside view dominates (w_in=0.3). At TRF=0 (deadline), inside view dominates (w_in=1.0). The blend regularizes overconfident inside views toward the historical base rate.
Probability over time
Milestone chain
- 2028-09-01 → 2029-12-31pendingFirst uncrewed Starship lands or attempts Mars landing during 2028 transfer windowHow: SpaceX launches and attempts Mars landing of at least one uncrewed Starship during 2028-2029 Earth-Mars transfer window (2026 window already passed without launch per Feb 2026 Musk announcement)Source: https://opentools.ai/news/elon-musk-reschedules-spacexs-mars-mission-uncrewed-in-2028-crewed-in-2030conf 55%
- 2030-09-01 → 2035-12-31pendingFirst crewed Starship Mars mission launchesHow: SpaceX successfully launches at least one Starship carrying humans on Mars-bound trajectory (Musk Feb 2026 revised target was 2030 crewed)Source: https://en.wikipedia.org/wiki/SpaceX_Mars_colonization_programconf 40%
- 2030-01-01 → 2040-12-31pendingMars surface ISRU demonstration produces oxygen, water, or methane at >1 kg/day scaleHow: Public demonstration on Mars surface of >1 kg/day oxygen, methane, or water production from local resources (regolith, atmosphere, subsurface ice). MOXIE produced 6-10 g/hr O2 in 2021-2023.Source: https://aerospaceamerica.aiaa.org/aiaa-spacex/conf 45%
- 2035-01-01 → 2045-12-31pendingCumulative Mars-arrived human population reaches 100How: SpaceX or international Mars colonization effort publicly accounts for >=100 humans having arrived on Mars (alive or having survived initial transit), based on launch manifest verificationSource: https://www.ecoticias.com/en/elon-musk-reveals-his-most-ambitious-and-detailed-plan-for-mars-1000-spacecraft-20-years-of-launches-and-a-self-sustaining-city-of-one-million-inhabitants-on-mars-by-2050/27121/conf 40%
- 2042-01-01 → 2052-12-31pendingCascade: Mars-population trajectory check, 10,000 humans on MarsHow: Mars human population census/registry exceeds 10,000 (1% of Musk's 1M-by-2050 target). Critical pacing milestone for the 2050 thesis.Source: https://lifeboat.com/blog/2026/02/elon-musk-reveals-his-most-ambitious-and-detailed-plan-for-mars-1000-spacecraft-20-years-of-launches-and-a-self-sustaining-city-of-one-million-inhabitants-on-mars-by-2050conf 30%
- 2050-03-02pendingQ1 window check-in (25%)
- 2050-05-01pendingQ2 window check-in (50%)
- 2050-06-30pendingQ3 window check-in (75%)
No downstream cascades — this prediction is a leaf in the dependency graph.
What if this resolves?
Click a button to clamp this prediction and run a Gibbs sample. Returns the predictions whose marginals shift most. ~30s per run; ideal for stress-testing "if X resolves, what else moves?"
Evidence chain
Network propagation neighbors
Top incoming (parents)
Edges that influence THIS node's belief
| Kind | Node | Their prob | P(c|s=T) | P(c|s=F) | Δ implied |
|---|---|---|---|---|---|
| killer | TK15 SpaceX Starship Catastrophic Failure | 12.0% | 0.050 | 0.080 | -0.094 |
Top outgoing (children)
Predictions THIS node influences
No outgoing edges.
Ticker exposure
Beneficiaries (5)
Prerequisites (4)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| correlate | S_MARS_2028 | Mars uncrewed: 2028 transfer window (most likely first attempt) | mars_uncrewed_landing | — |
| correlate | S_MARS_2026 | Mars uncrewed: 2026 transfer window | mars_uncrewed_landing | — |
| correlate | S_MARS_2031PLUS | Mars uncrewed: 2031+ transfer window or further delay | mars_uncrewed_landing | — |
| killer | TK15 | SpaceX Starship Catastrophic Failure | — | — |
Dependents (0)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| No dependents | ||||
Raw metadata
{
"nia": false,
"qty": "1 million people",
"mode": "FORECAST",
"role": "Cited-CEO",
"context": "Musk's signature ultimate Mars-colonization target. Per SPC_008 milestone-tracking: every Mars prediction Musk has made since 2011 has missed. Couples with 232_057 (Blundin humanoids first on Mars), SPC_009 (Shotwell ~2034 crewed).",
"to_year": 2050,
"conv_cues": "CEO FIRST_PERSON; specific year and population target",
"direction": "NUMERIC_TARGET",
"from_year": 2050,
"timeframe": "by 2050",
"conv_level": "HIGH",
"milestones": [
{
"kind": "scenario_signal",
"label": "Scenario fires: Mars uncrewed: 2026 transfer window",
"status": "pending",
"weight": 0.7,
"ordinal": -10,
"source_id": "S_MARS_2026",
"expected_date": "2026-11-30",
"observed_date": null
},
{
"kind": "scenario_signal",
"label": "Scenario fires: Mars uncrewed: 2028 transfer window (most likely first attempt)",
"status": "pending",
"weight": 0.05,
"ordinal": -9,
"source_id": "S_MARS_2028",
"expected_date": "2028-12-31",
"observed_date": null
},
{
"kind": "llm_pre_event",
"label": "First uncrewed Starship lands or attempts Mars landing during 2028 transfer window",
"source": "https://opentools.ai/news/elon-musk-reschedules-spacexs-mars-mission-uncrewed-in-2028-crewed-in-2030",
"status": "pending",
"weight": 0.4,
"ordinal": -8,
"source_id": null,
"confidence": 0.55,
"expected_date": "2029-05-02",
"research_origin": "training",
"expected_date_range": {
"to": "2029-12-31",
"from": "2028-09-01"
},
"measurement_criterion": "SpaceX launches and attempts Mars landing of at least one uncrewed Starship during 2028-2029 Earth-Mars transfer window (2026 window already passed without launch per Feb 2026 Musk announcement)"
},
{
"kind": "llm_pre_event",
"label": "First crewed Starship Mars mission launches",
"source": "https://en.wikipedia.org/wiki/SpaceX_Mars_colonization_program",
"status": "pending",
"weight": 0.4,
"ordinal": -7,
"source_id": null,
"confidence": 0.4,
"expected_date": "2033-05-01",
"research_origin": "training",
"expected_date_range": {
"to": "2035-12-31",
"from": "2030-09-01"
},
"measurement_criterion": "SpaceX successfully launches at least one Starship carrying humans on Mars-bound trajectory (Musk Feb 2026 revised target was 2030 crewed)"
},
{
"kind": "llm_pre_event",
"label": "Mars surface ISRU demonstration produces oxygen, water, or methane at >1 kg/day scale",
"source": "https://aerospaceamerica.aiaa.org/aiaa-spacex/",
"status": "pending",
"weight": 0.4,
"ordinal": -6,
"source_id": null,
"confidence": 0.45,
"expected_date": "2035-07-02",
"research_origin": "training",
"expected_date_range": {
"to": "2040-12-31",
"from": "2030-01-01"
},
"measurement_criterion": "Public demonstration on Mars surface of >1 kg/day oxygen, methane, or water production from local resources (regolith, atmosphere, subsurface ice). MOXIE produced 6-10 g/hr O2 in 2021-2023."
},
{
"kind": "llm_pre_event",
"label": "Cumulative Mars-arrived human population reaches 100",
"source": "https://www.ecoticias.com/en/elon-musk-reveals-his-most-ambitious-and-detailed-plan-for-mars-1000-spacecraft-20-years-of-launches-and-a-self-sustaining-city-of-one-million-inhabitants-on-mars-by-2050/27121/",
"status": "pending",
"weight": 0.4,
"ordinal": -5,
"source_id": null,
"confidence": 0.4,
"expected_date": "2040-07-01",
"research_origin": "training",
"expected_date_range": {
"to": "2045-12-31",
"from": "2035-01-01"
},
"measurement_criterion": "SpaceX or international Mars co
... (truncated)