In-Space Manufacturing and Microgravity Biotech:
Products, Platforms and Economics
Microgravity helps a short list of products, and the best-proven business is not a product at all. After more than 1,000 sponsored ISS payloads, the clearest commercial outcome is insight replicated on Earth: Merck's space-grown pembrolizumab crystals informed a subcutaneous Keytruda approved in September 2025, made on the ground. Varda has returned capsules repeatedly since 2024 and raised about $598 million, much of its flown work being hypersonic re-entry tests for the US military. On Setcoin's arithmetic a capsule mission costs about $8 million, or about $2.7 million per usable kilogram, which only products such as biologic crystals, implant films and ZBLAN fibre can bear. No regulator has approved a space-made medicine; the UK set out a pathway in March 2026.
- 1,000+
- ISS payloads since 2011
- ~$2.7M
- Cost per usable kg returned (Setcoin)
- 0
- Space-made medicines approved
- 180 min
- Read, 89 chapters
Chapters
What each chapter answers
- 015 min · Free
Executive Summary and Reading Guide
Which products are genuinely better made in microgravity, what does it cost to make and return them, and is the demand large enough to support capsules and commercial stations?
Key figures - 023 min · Free
What In-Space Manufacturing Is, and Is Not
What does "in-space manufacturing" mean, and which kinds of activity does this study cover?
Comparison - 031 min · Free
Who Buys: a Map of Demand
Who pays for microgravity research and manufacturing today, and who might pay tomorrow?
- 043 min · Subscribers
The Physics of Microgravity Advantage
What actually changes when you make something in orbit, and which products can benefit?
Comparison - 052 min · Subscribers
Microgravity Quality: Not All Orbits Are Equally Quiet
Why does the quality of microgravity differ between platforms, and why does it matter for manufacturing?
- 063 min · Subscribers
Fifty Years of Trying: from Skylab to Capsules
Why has in-space manufacturing been promised for decades, and what is different now?
Timeline - 072 min · Subscribers
Case Study: The 1980s Electrophoresis Venture
What happened to the first serious attempt at commercial drug manufacturing in orbit, and what does it teach?
- 083 min · Subscribers
The Evidence Base: What Fifteen Years of ISS Research Shows
What has the ISS National Lab produced, and what does its record say about commercial demand?
Key figures - 093 min · Subscribers
A Mission from Launch to Laboratory
How does a microgravity manufacturing mission work, step by step, and where do time and cost go?
- 103 min · Subscribers
Method: How Setcoin Assesses a Microgravity Product
How does Setcoin decide which microgravity products are ready, and how can a reader test the ranking?
- 113 min · Subscribers
Reading a Microgravity Claim: a Field Guide
How should a reader judge a press release announcing that something was "made better in space"?
- 122 min · Subscribers
Protein Crystals for Structure
Does growing protein crystals in orbit still help drug discovery, and who pays for it?
- 132 min · Subscribers
Case Study: JAXA's Protein Crystallisation Programme
How did Japan become the leader in microgravity protein crystallisation, and what did it achieve?
- 143 min · Subscribers
Formulation Insight: the Pembrolizumab Case
What did Merck learn from crystallising pembrolizumab in orbit, and what does the case teach about the business model?
Ranking - 152 min · Subscribers
Case Study: Lilly, Insulin and Automated Crystallisation
What has Eli Lilly's work with Redwire's PIL-BOX shown, and what does automation change?
- 162 min · Subscribers
Small-Molecule Polymorphs Made in Orbit
Can capsules make small-molecule drugs in crystal forms that are hard to obtain on Earth?
- 173 min · Subscribers
Crystal Physics in Detail: Nucleation, Growth and Size Distribution
Why exactly does microgravity change crystal size and uniformity, and when does it not?
- 182 min · Subscribers
Biologics: Could Drug Substance Be Made in Orbit?
Could antibodies or other biologics be produced in orbit for patients on Earth?
Ranking - 192 min · Subscribers
Cell and Gene Therapies: Is There a Microgravity Angle?
Could microgravity help make cell and gene therapies, the most expensive medicines in the world?
- 202 min · Subscribers
Organoids and Disease Models
Why are researchers growing mini-organs in orbit, and is there a business in it?
- 211 min · Subscribers
Ageing, Bone and Muscle Models
Why is microgravity useful for studying ageing, bone loss and muscle wasting, and is there a commercial market?
- 222 min · Subscribers
Stem Cells and Regenerative Medicine
Can microgravity help expand stem cells for therapy, and what has been shown?
- 232 min · Subscribers
The Clinical Landscape for Retinal Implants
What other treatments would an orbit-made artificial retina compete with, and what does that mean for its prospects?
- 242 min · Subscribers
Bioprinting Tissues
Can tissues and organs be printed better in orbit, and how close is it to patients?
- 252 min · Subscribers
Artificial Retinas and Implant Films
Why do artificial retina films rank as the leading near-term product made in orbit?
- 261 min · Subscribers
Other Implants and Biomaterials
Beyond artificial retinas, which implants and biomaterials might be made in orbit?
- 272 min · Subscribers
Semiconductors and Crystals
Can microgravity improve the crystals and substrates used to make chips, and is there a market?
- 282 min · Subscribers
Optical Fibre: ZBLAN
Is ZBLAN fibre drawn in orbit the first real space-manufactured product?
Key figures - 291 min · Subscribers
Beyond ZBLAN: Other Photonic and Quantum Materials
Are there other optical or quantum materials that could justify orbital production?
- 302 min · Subscribers
Alloys, Glasses and Other Materials
Do metals, alloys and metallic glasses benefit enough from microgravity to justify production in orbit?
- 312 min · Subscribers
Containerless Processing and Levitation
What can be done with melts and liquids that never touch a container, and why does orbit make it easier?
- 322 min · Subscribers
Making Parts for Use in Space
How does manufacturing for use in orbit differ from making products for Earth, and is it a nearer market?
- 333 min · Subscribers
The Readiness Scorecard: the Full Ranking
Which microgravity products and services are ready, ranked, and how robust is the ranking?
- 343 min · Subscribers
Five Comparisons That Explain the Ranking
Why does the scorecard rank products the way it does, and what do the closest pairs reveal?
- 352 min · Subscribers
The ISS as a Factory
What capacity does the ISS offer for manufacturing, what does it cost, and what happens when it retires?
RankingTimeline - 362 min · Subscribers
Facility Providers: the Businesses That Already Work
Who sells microgravity research and manufacturing services today, and how do they make money?
- 372 min · Subscribers
Commercial Stations as Manufacturing Platforms
Will commercial stations be ready to host manufacturing when the ISS retires, and does manufacturing demand support them?
- 382 min · Subscribers
After the ISS: the Transition Year by Year
How will microgravity research and manufacturing move from the ISS to commercial platforms between 2026 and 2032?
- 393 min · Subscribers
Free-Flying Capsules: the New Platform
What are free-flying manufacturing capsules, how do they work, and why do they matter?
- 403 min · Subscribers
Case Study: Varda Space Industries
How has Varda built the first repeat-flight manufacturing capsule business, and what does its record show?
Timeline - 412 min · Subscribers
Inside a Capsule: Bus, Heat Shield and Recovery
What are the main components of a manufacturing capsule system, and where does engineering risk sit?
- 423 min · Subscribers
Other Capsules: Europe, the US and Japan
Who else is building return capsules, and how far along are they?
- 432 min · Subscribers
Capsule Designs Compared
How do the capsule designs on offer differ in size, landing mode and purpose?
- 442 min · Subscribers
China's Recoverable Satellites
What does China's long experience with recoverable satellites mean for microgravity manufacturing?
- 452 min · Subscribers
Return Logistics: Landing, Recovery and Time to Laboratory
What happens between de-orbit and the customer's laboratory, and why does it matter for product value?
- 461 min · Subscribers
Capsule Supply Chain
What parts and services does a capsule company depend on, and where are the bottlenecks?
- 472 min · Subscribers
Re-Entry Licensing
How are commercial re-entries licensed, and how much does licensing constrain the sector?
Timeline - 482 min · Subscribers
Launch for Manufacturing Missions
What does launch cost a manufacturing mission, and how does launch availability shape the sector?
- 491 min · Subscribers
Landing Ranges and Host Countries
Where can capsules land, and why does geography matter?
- 502 min · Subscribers
Automation and Process Control in Orbit
How do uncrewed capsules run manufacturing processes, and what limits automation?
- 513 min · Subscribers
Cost per Kilogram Made and Returned
What does it cost to make and return a kilogram of product from orbit, and which products can bear it?
Ranking - 522 min · Subscribers
Unit Economics of a Capsule Company
How many missions a year does a capsule company need, and at what prices, to sustain itself?
Ranking - 533 min · Subscribers
Dose Arithmetic: How Many Capsules Would a Medicine Need?
If a medicine needed a manufacturing step in orbit, how many capsule missions a year would it take, and what would they add to each dose?
- 542 min · Subscribers
Reuse Economics: Flying the Same Capsule Again
How much would capsule reuse cut the cost per kilogram, and what does it take?
Ranking - 552 min · Subscribers
Platform Choice: Station or Capsule?
For a given experiment or production run, is a station or a free-flying capsule cheaper and better?
- 562 min · Subscribers
The Value-per-Kilogram Ladder
Which products clear the cost of making and returning them from orbit, and by how much?
- 572 min · Subscribers
Materials Break-Even: Fibre, Wafers and Films
What price must a material made in orbit fetch to cover a mission?
Ranking - 581 min · Subscribers
Pricing Models: Missions, Slots, Royalties and Data
How do in-space manufacturing providers charge, and which models suit which customers?
- 592 min · Subscribers
Customer Economics: What a Pharma Company Pays and Gains
How should a pharmaceutical company think about spending on microgravity research or manufacturing?
- 601 min · Subscribers
Partnering Models: Consortia and Shared Missions
How can pharma and materials companies share the cost and risk of microgravity campaigns?
Ranking - 612 min · Subscribers
Capital and Government Funding
How is in-space manufacturing financed, and who supplies the money?
Ranking - 623 min · Subscribers
Defence Demand: the Capsule as a Hypersonic Test Bed
Why is the US military the most dependable buyer of manufacturing capsules, and how long will that last?
- 631 min · Subscribers
NASA as Anchor Customer After 2030
What role will NASA play in in-space manufacturing once it no longer owns a station?
- 642 min · Subscribers
Market Size: Reconciling the Forecasts
How large is the in-space manufacturing market, and why do published estimates differ so much?
- 652 min · Subscribers
Insurance and Liability
Who bears the risk when a manufacturing mission fails or a capsule causes damage?
- 662 min · Subscribers
Regulating Space-Made Medicines: the FDA and Manufacturing Rules
How would a medicine with a manufacturing step in orbit be regulated, and what stands in the way?
Comparison - 671 min · Subscribers
Skills and Workforce for Orbital Manufacturing
What skills does in-space manufacturing need, and are they scarce?
- 682 min · Subscribers
The United Kingdom's Pathway for Space-Made Medicines
What has the UK done to prepare for medicines made in orbit, and why does it matter beyond Britain?
Timeline - 691 min · Subscribers
Intellectual Property and Data in Orbit
Who owns the inventions and data generated in orbit, and how should customers protect them?
- 702 min · Subscribers
The European Union: Medicines Law and Space
How would EU medicines law treat a product made partly in orbit?
- 712 min · Subscribers
Europe's Programmes and Companies
What is Europe doing in microgravity research and manufacturing, and where are its gaps?
- 721 min · Subscribers
Export Controls and Cross-Border Return
How do export controls and customs affect capsules and products that cross borders on their way home?
- 732 min · Subscribers
Asia: Japan, China and India
What role do Asian programmes play in microgravity research and manufacturing?
- 742 min · Subscribers
United States Policy and Programmes
How does US government policy support in-space manufacturing, and what changes after 2030?
- 752 min · Subscribers
Where Value Accrues: Platforms, Processes or Products?
In the in-space manufacturing value chain, who is likely to capture value: those who own the platforms, those who own the processes or those who own the products?
- 762 min · Subscribers
Scenarios to 2035
How large could in-space manufacturing become by 2035, and what decides which future arrives?
Range chart - 771 min · Subscribers
Capsule Demand to 2035
How many capsule missions a year would the market need, and who would fill them?
- 782 min · Subscribers
What Would Have to Be True
What conditions must hold for in-space manufacturing to become a real industry?
- 791 min · Subscribers
A Research Agenda: What the Next Missions Should Test
Which experiments would most quickly settle whether in-space manufacturing can become an industry?
- 802 min · Subscribers
The Case For and Against
Is in-space manufacturing about to become an industry, or is it repeating the 1980s?
- 811 min · Subscribers
What a Pharma Campaign Looks Like
How would a pharmaceutical company run a microgravity campaign from idea to decision?
- 821 min · Subscribers
Lessons from Other Industries
What can contract drug manufacturing, semiconductors and earlier space businesses teach in-space manufacturing?
- 832 min · Subscribers
Three Futures, Told as 2035 Snapshots
What might in-space manufacturing look like in 2035 under each scenario?
- 842 min · Subscribers
Due-Diligence Checklist
What should a pharma company, lender or investor check before committing to an in-space manufacturing programme or provider?
- 851 min · Subscribers
Implications by Reader
What should each kind of reader do with this study?
- 862 min · Subscribers
Risk Register
What could go wrong for in-space manufacturing between 2026 and 2035, how likely is it and how much would it matter?
- 872 min · Subscribers
Signals to Watch
Which events in the next two to three years will show whether in-space manufacturing is becoming an industry?
Timeline - 882 min · Subscribers
Twenty Questions This Study Answers
What are the short answers to the questions readers most often ask about in-space manufacturing?
- 892 min · Subscribers
Methodology and Sources
How was this study built, and how reliable are its figures?
- 901 min · Subscribers
Appendix A: Product Reference Table
- 911 min · Subscribers
Appendix B: Glossary
- 921 min · Subscribers
Appendix C: Setcoin Capsule and Platform Dataset
The first 3 chapters of this and every report are open to everyone. Space access opens all 92, with the models and their Excel files.
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Setcoin Atlas · Space & aerospace
The thesis, against the live record
Research and contract activity on public registers, mapped to the bottlenecks this report names.
1,096
awards & contracts on record
1,063
organisations
$9.0bn
awarded (corrected)
171
new in the last 90 days
Awarded value after removing $16.9bn of aircraft and missile awards misfiled under space.
See the evidence behind each bottleneck
Free accounts see the evidence ladder, regional split and the most active organisations and projects, anonymised.
Ask about In-Space Manufacturing
Answers drawn from every Setcoin report and the live Atlas. Each statement links to the passage behind it.
Ask is included with every subscription
Cited answers across every report and the Atlas, with follow-up questions and a hand-off to the opportunity finder.