space travel

Solar Powered 3D Printers on Mars? Researchers Successfully Test Feasibility ... - 3DPrint.com

SpaceX Has Been Secretly 3D Printing Part of Its Rocket - In The Capital

3D-printed pizza – a quick and easy meal for astronauts? - Gizmag

Could Future Astronauts 3D Print Habitats Using Mars and Moon Soil? - Gizmodo