Nearly a decade in the making, NASA and SpaceX have set May 27 as the target launch date for the first crewed space mission to launch into orbit from U.S. soil since the retirement of the space shuttle in 2011.

A three-person crew heading for the International Space Station took off Wednesday from the Baikonur Cosmodrome in Kazakhstan and arrived in orbit around nine minutes later, beginning a two-day pursuit of the research outpost.

A Russian cosmonaut, a NASA flight engineer and a Japanese physician-astronaut strapped into their Soyuz ferry ship early Sunday, undocked from the International Space Station and plunged back to Earth, landing on the steppe of Kazakhstan to close out a 168-day mission.