Do you have an idea that doesn't fit any of the other challenges? This is the place for you, whether you want to design and develop an app, create a data visualization, hack on an Arduino... or anything else you can think of!
This solution is a project using Unity3D to create a software to simulate the movements of N body in the space. This software can be applied in real simulation of the spaceship travelling in the space to detect different objects traveling around the spaceship.