Expedition 71 NASA astronaut Michael Barratt speaks to delegates of the U.S. Senate Youth Program, Wednesday, March 5, 2025 at the Mary W. Jackson NASA Headquarters Building in Washington. Barratt, and fellow crewmates NASA astronauts Matthew Dominick, Jeanette Epps, and Tracy Dyson served as part of Expedition 71 aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)