NASA schedules Crew-9 and Crew-10 overlap to allow Butch Wilmore and Sunita Williams to brief the new crew on station operations before their departure.

A decision to bring Wilmore and Williams home early aboard the Crew 9 ship ahead of Crew 10’s arrival would have left NASA astronaut Don Pettit, who flew to the ISS with a Russian crew last September, ...

(CNN) — SpaceX has launched a crew of astronauts who will take over duties on the International Space Station from NASA’s ...