Three NASA astronauts whose prolonged space mission ended with a trip to the hospital last month won't say which one of them got sick.

NASA is not yet providing details about what caused a SpaceX Crew-8 astronaut to be hospitalized late last month, citing medical privacy concerns.

The three NASA astronauts who’d spent seven months living and working on the International Space Station would not disclose which of them spent the night in the hospital once back on U.S. soil during their first press conference since returning to Earth two weeks ago.