Scott Kelly

Scott Kelly is a retired American astronaut and engineer known for his extensive space missions, including a nearly year-long stay aboard the International Space Station (ISS). His prolonged spaceflight provided valuable insights into how the human body adapts to long-duration space travel, informing future plans for Mars exploration. Kelly's military background includes service as a Navy pilot, and his accomplishments have made him a prominent figure in space exploration. His experiences have helped scientists understand the physical and psychological challenges of extended space missions, advancing our ability to send humans on long-term journeys beyond Earth.