Last week, NASA announced the new spacesuit for it’s Artemis program. The suit, which actually has been in the works in various forms for many years, is called the xEMU, or “Exploration Extravehicular Mobility Unit.”
The suit is an evolution beyond the current Enhanced EMU used on the ISS in much the same way the EMU was an evolution beyond the A7L used during Apollo.
Much about the suit is familiar, and much falls short of what NASA would like, but as it often the case with NASA hardware, it’s not bad and it will definitely work.
Like the EMU, the xEMU used a rigid upper torso unit and comes in sized components to fit many astronauts. Unlike the EMU, the limbs are also rigid and move using angles bearings, like the joints in HVAC ducts, only much smoother.