NASA's Vehicle Assembly building (L) and a screen showing Boeing, Crew Flight Test and Starliner logos are seen after the Starliner crew flight test was scrubbed. The first crewed flight of Boeing's Starliner spaceship was dramatically called off just two hours before launch after a new safety issue was identified, officials said Monday, pushing back a high-stakes test mission to the International Space Station. Astronauts Butch Wilmore and Suni Williams were strapped into their seats preparing ...