NASA will discuss events that led to its decision to postpone the agency's first spacewalk of the year outside the International Space Station.

NASA will host a live news conference on Thursday afternoon from the agency’s headquarters in Washington to discuss the International Space Station and its crew.

Credit: NASA NASA will host a live news conference at 5 p.m. EST on Thursday from the agency's headquarters in Washington to discuss the

A Crew-11 member, who NASA has yet to identify, had an undisclosed medical concern that triggered the agency to accelerate their return to Earth.

JOHNSTON SPACE CENTER — During an early morning press conference, NASA Administrator Jared Isaacman revealed on Thursday that a Crew-11 astronaut suffered a “serious medical condition” while onboard the International Space Station last week.

For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required NASA to end a mission early.

NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we know about the mission.