Live coverage: Falcon 9 rocket test-fired in Florida

The Falcon 9 first stage booster, tail number B1080, landed near Exuma, an island within The Bahamas. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 6:21 p.m. EST (2321 UTC).

The Russian Soyuz MS-13 spacecraft departed the International Space Station and landed in Kazakhstan Thursday, bringing home outgoing space station commander Luca Parmitano, Soyuz pilot Alexander Skvortsov, and NASA astronaut Christina Koch, who concluded a 328-day mission, the longest-ever spaceflight by a woman. The Soyuz undocked from the station at 0550 GMT (12:50 a.m. EST) Thursday, then landed on the Kazakh steppe at 0912 GMT (4:12 a.m. EST).

A Ukrainian-built Zenit booster and a Russian-made Fregat upper stage launched with an Angolan communications satellite Tuesday from the Baikonur Cosmodrome in Kazakhstan, but engineers lost contact with the spacecraft soon after its deployment in orbit more than 22,000 miles above Earth.