NASA and SpaceX are set to launch four astronauts to the International Space Station. This is their second attempt following a previous delay due to a hydraulic system failure. The article discusses the astronauts involved, political tensions surrounding their stay, and conflicting statements from prominent figures.

NASA and SpaceX are preparing for a second launch attempt to send a new crew to replace astronauts Sunita Williams and Barry Wilmore, who have been unexpectedly staying at the International Space Station for nine months.