AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
Space programs and missions · A guided course
From ocean and land measurements to operational weather observations
Trace MOS, JERS-1, ADEOS and the Himawari family. Learn to compare different sensing methods, interpret assembled maps and distinguish research observations from a continuing weather service.
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.
From an orbiting instrument to a useful service
Turn patterns of light into evidence about places we cannot touch.
Japan’s Earth-observation foundations
From ocean and land measurements to operational weather observations
Start whenever you’re ready. Preparation is suggested, and every course stays open.
No follow-on course currently lists this one as preparation. Explore another subject or revisit an idea that caught your interest.
Browse all courses →One suggested order from the foundations to Japan’s Earth-observation foundations. Shared starting points appear once; skip anything you already know.
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Each lesson builds on the last. Read the story, explore the sources, and check your understanding.
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