Ark turns long-term human survival into a practical engineering program. First define the mission. Then calculate what the ship needs, including weight, power, cooling, living space, protection, and life support. Finally, prove each part through increasingly realistic tests.
Exploration must earn trust through evidence, careful use of resources, and systems that keep people alive when rescue is impossible.
Develop the spacecraft, living space, and mission systems needed for responsible deep-space exploration.
Ark focuses on the spacecraft itself: the mission plan, ship design, engines, structure, radiation shielding, systems that recycle air and water, a healthy living environment, crew health, conventional operator controls, supplies, repairs, and testing.
Change pathway
Convert ambition into flight-proven capability.
Swipe the diagram sideways to explore every stage.
01 · DefineFix the missionDeliver: destination, duration, crew, emergency return, and success criteriaLead · Mission planners
02 · CalculateMake the whole ship add upDeliver: a complete list of weight, power, cooling, space, supplies, and spare partsLead · Ship engineers
03 · ProveReduce riskDeliver: life-support and protection tests that run long enough to match the missionLead · Test teams
04 · CombineRun the habitatDeliver: a crewed Earth-based test with planned equipment failuresLead · Mission operators
05 · FlyDemonstrate and learnDeliver: orbital evidence and next-mission decisionLead · Flight program
Decision gateAdvance only when a full-length test shows the risk is controlled and a proven backup is available.
Ark develops through small, limited tests, public evidence reviews, and clear approval before each larger step.
01
One clear mission
Choose the type of destination, trip length, crew, emergency return plan, supply limits, and definition of success before choosing a ship design.
02
Complete ship calculations
Track weight, power, cooling, living space, supplies, reliability, and spare parts. Include safety margins and clearly state what remains uncertain.
03
Habitat and protection
Combine protection from radiation, tiny space debris, fire, loss of air pressure, illness, stress, and environmental failure into one survival system.
04
Step-by-step testing
Move from computer models to individual parts, complete Earth-based habitats, tests in orbit, and then longer missions with less outside help.
Program boundary
Ark builds the spacecraft; Entity owns human enhancement.
Ark owns life support, the habitat environment, crew health needs, and conventional operator controls.
Biotechnology, brain-computer links, connected suits, cybernetics, and technology that changes the human body belong to Entity.
Any connection between Entity technology and Ark must be optional, limited, proven safe by an independent review, and replaceable by ordinary controls.
No unproven technology may become essential to crew survival without measurable evidence and a backup.
Development sequence
Start with a mission the crew can survive, then work backward.
Compare ship designs
Compare ships built from modules, rotating habitats, ships assembled in space, and simpler travel habitats against the same mission needs.
Prove recycling systems
Measure how well the ship recycles water, air, food, and waste; controls microbes; supports repairs; and recovers from failure over the full mission length.
Build one useful test
Build the smallest complete system that can reduce the largest combined risks in the habitat, daily operations, and life support.
Evidence ledger · Reviewed October 19, 2026
Base the Ark on demonstrated human-spaceflight risks.
Established evidenceNASA's Human Research Program risk record tracks health and performance risks involving radiation, isolation, distance, gravity, and closed environments.
Working hypothesis A maintainable, highly closed habitat can support a crew for the selected reference mission. Mission length and demonstrated recycling performance will determine whether this is viable.
Value position No system should become essential to survival without full-duration evidence, independent review, and a tested fallback.
No Ark reference mission, vehicle design, budget, launch plan, or crew has been approved. Those remain program decisions, not engineering facts.