A NASA astronaut who was hospitalized upon return from the International Space Station for an unspecified medical condition was released Saturday in "good health," the US space agency said.However, it said in a blog post that the crew member has returned to the Johnson Space Center in Houston "in good health and will resume normal post-flight reconditioning with other crew members.

Boeing's Starliner had propulsion issues after launching on its first test mission with astronauts. Six weeks after the mission concluded, NASA is working on what to do next.