AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
Space programs and missions · A guided course
How ideas, technology and delivery become investigations
Explore Discovery, New Frontiers, Mars Exploration, Mars Scout, New Millennium and CLPS. Follow the choices that connect scientific questions to selected missions, tested capabilities, shared infrastructure and returned evidence.
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 decisions that carry a mission from proposal to reusable evidence
From first encounters to sustained investigations
Choosing and enabling science missions
How ideas, technology and delivery become investigations
Start whenever you’re ready. Preparation is suggested, and every course stays open.
From scientific priorities to missions that can test them
From airbag landings to mobile laboratories
One suggested order from the foundations to Choosing and enabling science missions. Shared starting points appear once; skip anything you already know.
— earned
Earn each reward once. Retries never cost points.
Loading saved points… View your learning awards →
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.
From the learning community
What worked for you? Help the next learner choose where to begin.
Loading reviews…
Sign in to review this course. Complete a lesson check and save it to your account first.
Languages are chosen by reviewers. Ratings above include all languages.