[NASA: Will decide on the return time and method of astronauts stranded in space by the end of this month] The National Aeronautics and Space Administration (NASA) said on the 14th local time that it will make a final decision on the specific method and time for the two American astronauts trapped in space to return to Earth by the end of August. On June 6, American astronauts Barry Wilmore and Sunny Williams arrived at the International Space Station on the "Starliner" spacecraft. They were originally scheduled to return to Earth on June 14, but due to problems such as spacecraft thruster failure and helium leakage, the return time has been repeatedly postponed. This is the first manned test flight of the "Starliner".