The Federal Aviation Administration on Sunday announced it was approving just one SpaceX Falcon 9 mission, although SpaceX has submitted its mishap report into why the second stage from last

Because NASA rotates space station crews approximately every six months, this newly launched flight with two empty seats reserved for Wilmore and Williams won’t return until late February. Officials said there wasn’t a way to bring them back earlier on SpaceX without interrupting other scheduled missions.

SpaceX launched its mission to rescue the two Starliner astronauts — but it didn't go entirely according to plan.