Human space exploration presents five major hazards that pose significant risks to astronauts: radiation, isolation and confinement, distance from Earth, gravity fields, and hostile/closed environments. Understanding these hazards is crucial for optimizing astronaut health and performance across various space mission classes. To mitigate these risks, space agencies focus on developing comprehensive strategies that address both physiological and psychological challenges. These strategies vary depending on the mission type, duration and destination. By tailoring health and performance protocols to specific mission profiles, astronauts can better prepare for the unique occupational challenges, thereby enhancing the probability of mission success.
NASA addresses its top risks with targeted countermeasures, medical standards, technologies, and training. Key fundamentals include sleep, exercise, diet, and expeditionary behavioral skills which are important elements for enabling high performing diverse astronaut crews. Emphasis is placed on astronaut self-care, the importance of leadership and followership skills, and how to thrive in isolated, small-team environments. Contemporary topics will be introduced regarding the advent of opening spaceflight accessible to a broader population. This overview highlights the multifaceted nature of promoting astronaut health and critical skills central to mission success.
Event Date: 9 / 11 / 2024