Live coverage: 400th Proton rocket takes off with Russian satellite

A U.S.-Russian-Italian space crew closed out a 199-day expedition on the International Space Station with a parachute-assisted landing Thursday on the steppe of Kazakhstan. Touchdown of the Soyuz TMA-15M spacecraft occurred at 1343 GMT (9:43 a.m. EDT).

SpaceX’s second Falcon Heavy rocket lifted off Thursday with the Arabsat 6A communications satellite. The world’s most powerful operational launcher lifted off from pad 39A at NASA’s Kennedy Space Center in Florida at 6:35 p.m. EDT (2235 GMT), and its three first stage boosters landed less than 10 minutes later — two back at Cape Canaveral and one on a drone ship at sea.

Three crewmen from Russia, the United States and Great Britain blasted off toward the International Space Station on Tuesday, rocketing into space from the Baikonur Cosmodrome in pursuit of the orbiting research lab.