NASA’s Open Science Data Repository provides valuable information to researchers studying the impact of space on the human body. Nearly three years after the Inspiration4 commercial crew launch, biological data from the mission represents the first comprehensive, open-access database to include commercial astronaut health information. Access to astronaut research data from astronauts has historically been limited, due to privacy regulations and concerns, but the field of astronauts is changing as commercial spaceflight becomes feasible for civilians. “Open-access data is fundamentally transfor…