Scientists 3D printed muscle tissue in microgravity. The goal is to make human organs from scratch Scientists just 3D printed human muscle tissue in microgravity conditions. The ultimate goal is to make organs in space. Astrobitica November 10, 2025 (Last updated: November 10, 2025) 1 minute read Scientists just 3D printed human muscle tissue in microgravity conditions. The ultimate goal is to make organs in space. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Runaway black hole mergers may have built supermassive black holesNext: Within a second after the Big Bang, particle interactions may have created black holes, boson stars and cannibal stars