FILE - NASA astronauts Suni Williams, left, and Butch Wilmore stand together for a photo enroute to the launch pad at Space Launch Complex 41 Wednesday, June 5, 2024, in Cape Canaveral, Fla., for their liftoff on the Boeing Starliner capsule to the international space station. (AP Photo/Chris O'Meara, File)
FILE - In this photo provided by NASA, Boeing Crew Flight Test astronauts Butch Wilmore, left, and Suni Williams pose for a portrait inside the vestibule between the forward port on the International Space Station's Harmony module and Boeing's Starliner spacecraft on June 13, 2024. (NASA via AP, File)
FILE - NASA astronauts Butch Wilmore and Suni Williams are welcomed by the crew of the International Space Station upon their arrival using the Boeing Starliner spacecraft on Thursday, June 6, 2024. (NASA via AP, File)
FILE - In this photo provided by NASA, Boeing Crew Flight Test astronauts Suni Williams and Butch Wilmore, center, pose with Expedition 71 Flight Engineers Mike Barratt, left, and Tracy Dyson, aboard the International Space Station's Quest airlock on June 24, 2024. (NASA via AP, File)
FILE - NASA astronauts Butch Wilmore, background left, and Suni Williams, background right, pose for a photo with their families after leaving the operations and checkout building for a trip to launch pad at Space Launch Complex 41 Wednesday, June 5, 2024, in Cape Canaveral, Fla., before launching on the Boeing Starliner capsule for a trip to the international space station. (AP Photo/Chris O'Meara, File)
In this photo provided by NASA, astronauts Butch Wilmore, left, and Suni Williams inspect safety hardware aboard the International Space Station on Aug. 9, 2024. (NASA via AP)