CAPE CANAVERAL, Fla. — A recycled SpaceX capsule carrying four astronauts has arrived at the International Space Station, a day after launching from Florida.
The Dragon capsule docked autonomously with the orbiting outpost on Saturday.
This is SpaceX's third crew flight, but the first to use a vehicle that's flown before.
The Dragon capsule was used on SpaceX's first crew flight nearly a year ago.
The new arrivals -- representing the U.S., France and Japan -- will spend six months at the space station. They'll replace four astronauts who will return to Earth in their own Dragon capsule Wednesday.
