Live coverage: Soyuz crew lands in Kazakhstan

A SpaceX Dragon supply ship arrived at the International Space Station Saturday carrying a new docking mechanism, a spacesuit for future spacewalks, and a 3D bioprinter to test the feasibility of manufacturing human tissue in microgravity.

SpaceX hoisted its Falcon 9 rocket upright Sunday evening, hours before launching on a commercial resupply mission to the International Space Station. Technicians installed time-sensitive supplies into the Dragon cargo capsule earlier in the day.

A record number of would-be space travelers have applied to join NASA’s corps of astronauts to fly aboard the International Space Station, the Orion crew capsule, or commercial spaceships built by Boeing and SpaceX, the space agency announced Friday.