Credit: iStock/Elen11 Astronauts are exposed to a unique environment during space travel. A few examples include radiation, isolation, confinement and a lack of gravity. This affects their physiology in many ways, including cardiovascular and musculoskeletal deconditioning, vision changes and immune dysfunction. Over the past 60 years of human space exploration, astronauts have had a range … Continue reading Scientists Are Learning How Different People Adapt in Space