01Free
Solar System & Planetary Science
Compare worlds, model orbits, investigate moons and small bodies, and plan a robotic mission.
Learn the universe by exploring it.
Five complete astronomy modules with 50 narrated lessons, interactive mission labs, lesson checks, saved progress, and module exams. All modules are open for this investor demo.
4explorer paths
5modules
50lessons
150practice labs
Space Cadet: Clear explanations, visual models, short missions, and discovery challenges. Every lesson now includes three required practice rounds before its test. Module 1 is free.
02Member
Stars, Light & Galaxies
Use light to study stars, trace stellar life cycles, and explore the structure of galaxies.
03Member
Spaceflight & Robotics
Apply forces, orbits, navigation, life support, satellites, and mission engineering.
04Member
Astrobiology & Exoplanets
Evaluate habitability, biosignatures, ocean worlds, exoplanets, and the search for life.
05Member
Cosmology & Extreme Space
Explore spacetime, black holes, cosmic expansion, dark matter, and the history of the universe.