Biopolymer Research for In-Situ Capabilities

jsc2022e042479 (2/3/2022) --- This image shows three modules of flight hardware for the Biopolymer Research for In-Situ Capabilities investigation, launching aboard SpaceX’s 25th commercial resupply services mission to the International Space Station. The hardware is 3D printed in gray PLA, a desiccant packet is epoxied in the center of the module, and a pressure and humidity sensor is fastened to the left. Each module makes two bricks, for a total of six bricks that will be made in space. This investigation studies how microgravity affects the process of creating biopolymer soil composite (BSC), a concrete alternative that could be made with on-site material such as lunar or Martian dust. Image curtsey of James Wall.