The test flight of Boeing’s Starliner capsule — which turned into a monthslong stay in space for two astronauts — was a debacle in the same league as shuttle disasters, NASA said.

A NASA investigation of Boeing’s bungled 2024 flight to the International Space Station, which stranded two astronauts there, revealed rampant mistrust and insufficient testing.

NASA officials will hold a news conference to discuss the problems encountered during Boeing's Starliner crewed test flight to the International Space Station.

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...