A space adventure for curious minds
OurSolarSystem
Fly to every planet, see why eclipses, tides and auroras happen, then test yourself with 100 space questions.
Sizes and distances are not to scale. The real solar system is far too big to fit on a screen!
Seen from planet Earth
Sky events explained
Nine things you can see or feel because of the Sun, Moon and Earth. Pick one to open its explainer and play with the simulation.
10 levels · 100 questions
Mission Quiz
Start as a Space Cadet and work your way up to Galaxy Master. Finish a level to make your own certificate and share it.