The official insignia of the three-member Expedition 57 crewiss057-s-001b (Oct. 16, 2018) --- The official insignia of the three-member Expedition 57 crew.Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/exp57crewpatchfinalgerst-3/Copy URL to clipboard> DownloadShareTagsInternational Space StationImage CreditNASASize6000x4800px