Live video of the docking of a Progress cargo ship with the space station

NASA has placed an order with Boeing for the first operational mission to ferry a crew to the International Space Station in a new era of commercial human spaceflight.

A Russian cosmonaut, a NASA astronaut and an Italian wrapping up her first space flight boarded a Russian Soyuz ferry craft early Thursday, undocked from the International Space Station and plunged back to Earth, landing safely on the steppe of Kazakhstan to close out an extended 200-day mission.

NASA astronaut Jeff Williams and Russian cosmonauts Oleg Skriprochka and Alexey Ovchinin finish their training in Star City in preparation for launch aboard the Soyuz TMA-20M spacecraft from the Baikonur Cosmodrome to the International Space Station on March 18.