The core principles of 3D printing rockets are therefore largely old news, in the grand scheme of things. Relativity Space simply wants to do it bigger. To take the small steps made by other ...

Yes, there's technology to 3D print homes. A computer-controlled robotic arm equipped with a hose and nozzle moves back and forth, oozing lines of concrete, one on top of the other, as it builds up ...

Additive manufacturing, also known as 3D printing, is regularly used on the ground to quickly produce a variety of devices. Adapting this process for space could let crew members create tools and ...