NASA's Astrobee robot is a free-flying robotic system that helps astronauts reduce the time spent on routine duties, allowing them to focus more on things that only humans can do. The Kibo Robot Programming Challenge (Kibo-RPC) is an educational program in which students solve various problems by programming free-flying robots, including Astrobee, in the International Space Station (ISS). The Kibo-RPC is hosted by the Japan Aerospace Exploration Agency (JAXA) in cooperation with NASA. In the Kibo-RPC, participants create their own program for moving Astrobee to designated locations in the ISS. The final round of the Kibo-RPC is streamed live on YouTube and judged based on JAXA's scoring factors and game rules. There is a NASA Astrobee Robot Simulator available on GitHub that contains ROS Noetic and the environment to simulate the NASA Astrobee robot in the Japanese Kibo Module.