Meet the Expedition 56-57 crew members who will visit the space station in June -- Serena Auñón-Chancellor of NASA, Sergey Prokopyev of Roscosmos and Alexander Gerst of the European Space Agency. | International Space Station

Three Expedition 57 crew members Serena Auñón-Chancellor, Alexander Gerst and Sergey Prokopyev closed the hatch to their Soyuz spacecraft at 5:30 p.m. EST today and will undock next at 8:40 p.m. https://go.nasa.gov/2R6H45n | International Space Station