In-orbit data-center market will reach approximately $1.77 billion by 2029 and grow to approximately $39.1 billion by 2035 — a 67.4% CAGR driven by Starship economics, radiation-hardened TPU hardware, and mega-constellation filings.

In-orbit data-center market will reach approximately $1.77 billion by 2029 and grow to approximately $39.1 billion by 2035 — a 67.4% CAGR driven by Starship economics, radiation-hardened TPU hardware, and mega-constellation filings. | First commercial orbital-DC service launch

Key catalyst: First commercial orbital-DC service launch

Watch events: Starcloud / Aetherflux operational milestones; Starship reusability progress

Introl blog / Network World / Yahoo Finance all cite BIS figure. Eight orbital-DC orgs filed plans or committed funding in Q1 2026.

Beneficiaries (24)

{
  "nia": true,
  "qty": "$1.77B → $39.1B",
  "mode": "FORECAST",
  "role": "Cited-Firm",
  "context": "BIS Research report (Apr 2025, reaffirmed Feb 2026) plus subsequent mega-constellation FCC applications (1M+ satellites combined) in Jan-Feb 2026 and Google's radiation-hardened TPU + 1.6 Tbps optical demos validate the trajectory, though CIOs are cautioned to treat timelines as ambitious markers.",
  "to_year": 2035,
  "conv_cues": "explicit CAGR; market-sizing figure",
  "direction": "NUMERIC_TARGET",
  "from_year": 2029,
  "timeframe": "2029-2035",
  "conv_level": "HIGH",
  "milestones": [
    {
      "kind": "scenario_signal",
      "label": "Scenario fires: Compute: 1GW operational by Jun 2027",
      "status": "pending",
      "weight": 0.3,
      "ordinal": -9,
      "source_id": "S_COMPUTE_1GW_2027",
      "expected_date": "2027-06-30",
      "observed_date": null
    },
    {
      "kind": "llm_pre_event",
      "label": "First commercial in-orbit GPU cluster training a foundation-model run end-to-end",
      "source": "Starcloud-1 NVIDIA H100 first in space Nov 2025; NanoGPT Dec 2025",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -8,
      "source_id": null,
      "confidence": 0.55,
      "source_url": "https://introl.com/blog/orbital-data-centers-space-computing-race-2026",
      "expected_date": "2027-06-30",
      "research_origin": "training",
      "expected_date_range": {
        "to": "2028-06-30",
        "from": "2026-06-30"
      },
      "measurement_criterion": "Starcloud, Aetherflux, or peer announces and verifies a foundation-model training run conducted entirely on orbital GPUs (>=10B parameters) with public benchmark comparable to terrestrial baseline"
    },
    {
      "kind": "llm_pre_event",
      "label": "Multiple ITU/FCC mega-constellation filings for orbital data-center constellations granted",
      "source": "Aetherflux 2027 launch plan; Lonestar Independence/Freedom",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -7,
      "source_id": null,
      "confidence": 0.7,
      "expected_date": "2028-01-01",
      "research_origin": "training",
      "expected_date_range": {
        "to": "2029-12-31",
        "from": "2026-01-01"
      },
      "measurement_criterion": "ITU spectrum allocations and FCC market access grants issued for >=3 distinct orbital data-center mega-constellation operators (Starcloud, Lonestar, Aetherflux, plus international peers)"
    },
    {
      "kind": "llm_pre_event",
      "label": "Radiation-hardened TPU/GPU silicon designed specifically for orbital deployment becomes commercial product",
      "source": "BAE/Microchip rad-hard SoC roadmaps; current Mars rover RAD750",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -6,
      "source_id": null,
      "confidence": 0.5,
      "expected_date": "2028-09-30",
      "research_origin": "training",
      "expected_date_range": {
        "to": "2030-06-30",
        "from": "2027-01-01"
      },
      "measurement_criterion": "NVIDIA, BAE, Microchip, or peer announces commercial rad-hard variant of H100/Blackwell-class GPU or Google TPU optimized for LEO/GEO operation, with TID/SEU specs published"
    },
    {
      "kind": "llm_pre_event",
      "label": "Starship achieves $100/kg LEO milestone (operational, not projected)",
      "source": "Starship cost projections; Falcon 9 trajectory",
      "status": "pending",
      "weight": 0.4,
      "ordinal": -5,
      "source_id": null,
      "confidence": 0.4,
      "expected_date": "2029-06-29",
      "research_origin": "training",
      "expected_date_range": {
        "to": "2031-06-30",
        "from": "2027-06-30"
      },
      "measurement_criterion": "SpaceX customer-paid launches achieve sustained <$100/kg LEO per FAA AST and customer disclosures over 10+ flights; vs ~$2,700/kg Falcon 9 baseline"
    },
    {
      "kind": "quartile_checkpoint",
      "label": "Q1 window check-in (25%)",
      "status": "pe
... (truncated)