Structured Learning
Courses
Ten comprehensive learning paths from astronomy basics to astrophysics foundations.
🌟Beginner
Astronomy Basics
OpenStax Ch. 1–4: science, sky, orbits, Earth-Moon system.
beginneropenstax
2 modules8h
🪐Beginner
Solar System Mastery
OpenStax Ch. 7–14: planets, moons, debris, formation.
planets
2 modules12h
⭐Intermediate
Stars & Stellar Evolution
OpenStax Ch. 15–23: Sun, starlight, birth, life, death.
stars
2 modules10h
🌌Intermediate
Galaxies & Deep Space
OpenStax Ch. 25–28: Milky Way, galaxy types, active nuclei.
galaxies
2 modules10h
🕳️Advanced
Black Holes & Relativity
ANU Violent Universe + OpenStax Ch. 24.
black holes
2 modules14h
💥Advanced
Cosmology & the Big Bang
ANU Cosmology + OpenStax Ch. 29.
cosmology
2 modules12h
🪐Intermediate
Exoplanets & Life in the Universe
ANU Exoplanets + OpenStax Ch. 21, 30.
exoplanets
2 modules10h
❓Intermediate
Greatest Unsolved Mysteries
ANU ASTRO1x: dark matter, dark energy, first light, life.
frontier
2 modules9h
🕉️Intermediate
Indian Astronomy
Vedic astronomy, Aryabhata, Jantar Mantar, ISRO.
india
2 modules8h
🚀Intermediate
Space Missions & Rockets
Apollo, Voyager, JWST, rocket engineering.
missions
2 modules10h
🔭Beginner
Observational Astronomy
Telescopes, spectra, and practical sky-watching.
observing
2 modules8h
📐Advanced
Astrophysics Foundations
Mechanics, radiation, math for astronomy (Brilliant-style).
physics
2 modules16h