While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already slated to fly home on a SpaceX capsule as part of a scheduled crew rotation.

The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth “as soon as possible.” NASA said it would do that “as soon as practical.”

SpaceX’s ambitious Starship rocket program faced another challenge as its latest test ended with the spacecraft disintegrating mid-air. The uncrewed rocket, launched from SpaceX’s South Texas facility,