SpaceX astronauts leaving the International Space Station on Sunday will be wearing diapers on the ride back to Earth due to a broken toilet on the company’s flagship Dragon capsule.

WASHINGTON — The international space station’s lone toilet is broken, leaving the crew with almost nowhere to go. So NASA may order an in-orbit plumbing service call when space shuttle ...

A U.S. flag is displayed above a Boeing 787 airplane being built for Norwegian Air Shuttle at Boeing Co.'s assembly facility, in Everett, Wash., in July. Ted S. Warren The Associated Press file ...