Astronaut Loral O’Hara replaces components on a biological printer

iss070e023971 (Nov. 13, 2023) --- NASA astronaut and Expedition 70 Flight Engineer Loral O'Hara uses a portable glovebag to replace components on a biological printer, the BioFabrication Facility (BFF), that is testing the printing of organ-like tissues in microgravity.