First Lesson Completed
Complete any lesson.
LockedYour constellation of knowledge.
Your learning record
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10 XP per completed lesson, 100 XP per track’s first passing quiz, 25 XP per daily challenge completion. Repeats never add XP. A track badge requires every lesson plus a passed quiz.
First Quiz Passed
Score at least 70% on any track quiz.
LockedCosmic Foundations
Complete all 5 lessons in Astronomy Fundamentals and pass its quiz.
LockedSolar System Explorer
Complete all 5 lessons in Planets and Moons and pass its quiz.
LockedStellar Scientist
Complete all 5 lessons in Stars and Stellar Evolution and pass its quiz.
LockedGalaxy Navigator
Complete all 5 lessons in Galaxies and Cosmology and pass its quiz.
LockedRocket Engineer
Complete all 5 lessons in Rockets and Space Engineering and pass its quiz.
LockedCosmic Scholar
Complete all 5 lessons in Space Exploration and pass its quiz.
LockedAcademy Graduate
Complete all lessons and pass all six track quizzes.
LockedCourse progress
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