NASA astronaut Megan McArthur prepares frozen research samples for transfer and stowage.
iss065e158844 (July 8, 2021) — NASA astronaut and Expedition 65 Flight Engineer Megan McArthur prepares frozen research samples for transfer and stowage inside the SpaceX Cargo Dragon resupply ship ahead of the U.S. cargo craft’s undocking and splashdown in the Gulf of Mexico.