AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
Humans living and working in space · A guided course
Trace air, water, heat and supplies through the whole habitat
Follow the life-support loops that make a spacecraft habitable, and test recycling and backup claims with explicit system boundaries and resource budgets.
Suggested preparation is listed in the course · Start whenever you’re ready

Your place in the bigger picture
Build on familiar ideas, then choose a direction to explore next. Every course remains open.
Follow the systems behind every observation.
Read the evidence behind adaptation, performance and protection
From particles to spacecraft cooling
Keeping a habitat alive
Trace air, water, heat and supplies through the whole habitat
Start whenever you’re ready. Preparation is suggested, and every course stays open.
Follow stations, transport and international cooperation
Connect the person, portable environment and worksite
Study the routines and relationships behind a mission
Evaluate habitats from orbit to planetary surfaces
One suggested order from the foundations to Keeping a habitat alive. Shared starting points appear once; skip anything you already know.
— earned
Earn each reward once. Retries never cost points.
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Each lesson builds on the last. Read the story, explore the sources, and check your understanding.
0 of 6 lessons complete
No account is needed to learn. Your correct answers keep their earned rewards.
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