AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
Space programs and missions · A guided course
Coordinate radio, light and particle measurements
Plan observations beyond ground contact, interpret actual sounding modes, connect auroral measurements and audit the record of an international ionospheric program.
Suggested preparation is listed in the course · Start whenever you’re ready

ISIS 1 on its launch hardware inside a ground facility in 1969. The CSA source credits NASA. This is prelaunch preparation, not a view of liftoff or a scale model. Full published frame retained.
NASA · Image sourceYour place in the bigger picture
Build on familiar ideas, then choose a direction to explore next. Every course remains open.
Sound the ionosphere and rescue its scientific memory
Turn patterns of light into evidence about places we cannot touch.
Canada’s ISIS ionospheric satellites
Coordinate radio, light and particle measurements
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 Canada’s ISIS ionospheric satellites. Shared starting points appear once; skip anything you already know.
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