Time-lapse: The Falcon 9 and Crew Dragon roll to the launch pad (members only)

Follow the key events of the Soyuz rocket’s ascent into orbit from the Guiana Space Center with the first COSMO-SkyMed Second Generation, or CSG 1, radar observation satellite, the European Space Agency’s CHEOPS exoplanet telescope, and three CubeSats.

Throttling up to more than a million pounds of thrust at SpaceX’s Central Texas test facility, a Falcon 9 rocket booster recovered after a commercial satellite launch in May passed a key milestone Thursday as the company sets its sights on re-flying a used first stage on a mission this fall.

One week after a Russian Soyuz spacecraft departed the International Space Station and brought three crew members back to Earth, another Soyuz carrying a veteran cosmonaut and a first-time NASA flight engineer is ready for launch Thursday on a quick four-orbit flight to the orbiting lab complex.