The SpaceX Crew Dragon Endeavour, now set to splash down this week, has racked up the most time spent in space by a crewed ...

The astronaut was briefly hospitalized for an unspecified medical issue Friday after returning from a nearly eight-month stay ...

One of the NASA astronaut space station crew that splashed down early Friday morning off Pensacola, Fla., was in stable ...

A NASA astronaut who was briefly hospitalized after returning from space has been released, the space agency said Saturday.