Made in Space is laying the foundation for using additive manufacturing technologies (also known as 3D printing) to radically change the way we do space exploration today. 3D printing in space will radically enable the space industry. Building parts, structures, and tools in space will not only reduce launch mass and size constraints, it will also enable the capability to build parts when needed, on-demand. The future of space exploration will change forever when everything we need for space is built in space. In this future, parts, habitats and structures are not launched and assembled, but instead 3D-printed, layer-by-layer in outer space with additive manufacturing.