Venous Haemostasis

NASA and ESA will share Crew-13 blood draws to study clotting in weightlessness

NASA and ESA will coordinate blood draws from Crew-13 astronauts in a joint clotting study, one of six human studies on the mission. The study asks why weightlessness disturbs venous blood flow in some astronauts but not others, and answering that depends on how many crew take part.