Space Medicine is a field of medicine that focuses on the health and well-being of astronauts during space missions. It studies how the unique environment of space, including microgravity and radiation, affects the human body. This research helps ensure that astronauts can perform their duties safely and effectively while in orbit. To address the challenges of space travel, Space Medicine involves developing countermeasures for potential health issues, such as muscle atrophy and bone density loss. It also includes monitoring astronauts' physical and mental health, ensuring they remain fit for long-duration missions, like those to the International Space Station.