The International Space Station will release its SpaceX cargo ship this weekend

Both SpaceX and NASA are eager to get the Dragon cargo spacecraft back to Earth now that it has fulfilled its duties in bringing much-needed supplies to the crew aboard the International Space Station. The ship was originally expected to be released from the ISS earlier this week but plans have since changed, and NASA now expects the space station to bid farewell to the Dragon on Sunday afternoon instead. Prior to this latest change, the most recent schedule would have seen the ISS release the D...