If humans one day settle Mars, they will need tools and parts to build structures on the planet. Carrying heavy, bulky supplies 34 million miles from Earth would be impractical. A better plan, says ...

Making things for Mars astronauts on-planet would be a boon for future human missions. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Martian ...

This is an updated version of a story first published on Oct. 8, 2023. The original video can be viewed here. There was a time when futurists were predicting that the advent of 3D printing was going ...