Expedition 44/45 refers to a series of missions conducted aboard the International Space Station (ISS) from September 2014 to June 2015. This expedition involved a collaboration of astronauts from various space agencies, including NASA, Roscosmos, and ESA. The primary objectives included scientific research, technology demonstrations, and maintaining the ISS. During Expedition 44, the crew focused on experiments in fields such as biology, physics, and Earth science. Expedition 45 continued these efforts while also preparing for future missions, including the arrival of new cargo and crew. The work conducted during these expeditions contributed significantly to our understanding of living and working in space.