Key points from article :
Astronauts are receiving the first 3D metal printer capable of using molten metal in space.
Uses high-powered lasers to liquefy metal alloys and build objects layer by layer.
Initial tests will involve printing and comparing objects made in space vs. on Earth.
Flexibility and rapid availability of 3D printing will greatly improve astronauts’ autonomy.
Metal 3D printing could create stronger parts, tools, and structures in space.
Supports a "circular space economy" by recycling materials from old satellites, spent rocket stages, and other infrastructure.
As space exploration expands, on-demand manufacturing becomes crucial for repairing and replacing equipment.
Device launched by European Space Agency.
