Expedition 59 was a mission to the International Space Station (ISS) that launched on March 14, 2019. The crew included astronauts from NASA, Roscosmos, and ESA, specifically Anne McClain, Oleg Kononenko, and David Saint-Jacques. Their primary goal was to conduct scientific research and experiments in microgravity. During their time aboard the ISS, the crew focused on various projects, including studies on human health, materials science, and technology demonstrations. The mission lasted approximately six months, with the crew returning to Earth on June 24, 2019, contributing valuable data for future space exploration.