Decor at Nano is minimal. Deebo scattered butterfly wall decals scattered along the pistachio green walls, with phrases like “Think positive, feel positive, live positive” and “Nothing is impossible!

The first metal 3D-printed part made in space has returned to Earth and is now at ESA’s ESTEC facility in the Netherlands. Credit: ESA ESA has returned the first metal 3D-printed part made in space, a ...