πͺ Astronomy
π€ΈββοΈ Students
Join an intergalactic journey: with the Astronomy course you will learn about our universe and how it works; understand STEM and how science and te...
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Free
π Rocket Science
Rocket Game Kerbal Space Program is a space flight simulation. Players direct a nascent space program, staffed and crewed by green humanoid aliens ...
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β¬100 β¬9.99