jsc2024e067096 (15/15/2024) --- Maya Burns and Faith Dunn test a mold to create an agar cylinder for assessment of fungal polyurethane degradation. Their experiment, Effect of Microgravity on the Enzymatic Degradation of Polyurethane by Penicillium chrysogenum, is part of the Nanoracks-National Center for Earth and Space Science Education-Surveyor-Student Spaceflight Experiments Program Mission 18 to ISS (Nanoracks-NCESSE-Surveyor-SSEP).