With a robot rather than a cosmonaut in the commander’s seat, a Russian Soyuz spacecraft rocketed into orbit from Kazakhstan late Wednesday (U.S. time) en route to the International Space Station on a critical test flight before crews begin riding an upgraded Soyuz booster next year.

SpaceX launched a Falcon 9 rocket from Cape Canaveral at 4:10 p.m. EDT (2010 GMT) Tuesday on the company’s first mission dedicated to the newly-established U.S. Space Force. The Falcon 9 carried a GPS navigation satellite into orbit.

Soaring more than 200 miles above Earth, a Chinese spacecraft with two astronauts on-board closed in for docking with the Tiangong 2 space lab just before 1930 GMT (3:30 p.m. EDT).