Astronauts Tracy C. Dyson and Matthew Dominick collect research samples

iss071e040122 (April 23, 2024) --- Expedition 71 Flight Engineers Tracy C. Dyson and Matthew Dominick, both NASA astronauts, collect research samples preserved inside science freezers aboard the International Space Station. The duo then transferred the samples and packed them inside the SpaceX Dragon cargo spacecraft for return to Earth and analysis in laboratories.