Live coverage: Ariane 5 launches for DirecTV

Russia’s unpiloted Soyuz MS-14 spacecraft departed the International Space Station at 2:14 p.m. EDT (1814 GMT) and landed in Kazakhstan at 5:32 p.m. EDT (2132 GMT) Friday to conclude a nearly 16-day test flight. The spacecraft carried Russia’s Skybot F-850 robot back to Earth after completing a series of tests with Russian cosmonauts on the station.

SpaceX’s first upgraded Falcon 9 “Block 5” rocket was raised vertical at launch pad 39A early Thursday in preparation for liftoff from the Kennedy Space Center, debuting enhancements aimed at making the booster more reusable and more reliable.

A Soyuz rocket lifted off from French Guiana on Thursday, launching four satellites owned by O3b Networks nearly 5,000 miles above Earth to expand access to high-speed Internet in the developing world.