NASA astronaut Suni Williams conducts spacewalk The US Human presence in space is supposed to be flying back and forth form the ISS on a combo of SpaceX and Boeing crew capsules. Unfortunately, was undermined by it’s own failures to deliver on time and a myriad of valve issues. Space is hard.  This means that NASA has blown through the provisioned flights it could take on it’s 2 crew dragons. The crew dragon currently attached to ISS is about done, and the last one to return to Earth has been retired. In December, NASA announced it would be spring at the earliest before a new Crew...