Live coverage: International crew lands in Kazakhstan

NASA safety advisors on Thursday lauded hardware milestones on Boeing and SpaceX commercial crew capsules, but said multiple technical issues, including problems with parachutes, must be resolved before the human-rated ships are ready to carry astronauts, adding that both companies continue to pursue schedules that appear to be unachievable.

Two more Galileo satellites successfully catapulted into space from the French Guiana jungle aboard a Soyuz rocket Tuesday, putting Europe’s multibillion-dollar navigation system on track to begin limited global service later this year.

Two Russian cosmonauts stepped outside the International Space Station Wednesday, sent birthday greetings to former cosmonaut Alexey Leonov, the first man to walk in space, and then carried out a full slate of maintenance work.