SpaceX’s workhorse Falcon 9 is flying again after a rare stand down, with regulators closing an intensive probe into an upper stage anomaly and clearing the rocket to resume missions. The return to service restores a critical launch option for commercial customers,

The quartet's arrival will take the ISS back up to its normal complement of seven crewmembers. The station has been staffed by just three astronauts — one American and two Russians — since Jan. 15, when SpaceX's Crew-11 mission departed for Earth.

A Falcon 9 launched Starlink satellites on Feb. 7 after SpaceX completed an investigation into an engine malfunction during the rocket’s previous launch.

On Wednesday, two women and two men will launch to the ISS, including a Frenchwoman. The SpaceX Falcon 9 rocket used for this purpose is now cleared for launch.

SpaceX halted Falcon 9 launches for a week while it investigated that issue, which was traced to a fuel leak in one of the booster's nine Merlin engines. This leak led to a fire shortly after touchdown, which weakened a landing leg and caused the vehicle to tip over.

(UPDATE: 9:30 p.m. Sunday) - SpaceX Falcon 9 successfully launched NASA’s Sentinel-6B satellite from Vandenberg Space Force Base on Sunday at 9:21 p.m. Vandenberg Guardians and Airmen are set to support the launch of NASA’s Sentinel-6B satellite aboard ...

What time is the rocket launch? 4 crew members from 3 space agencies will launch aboard SpaceX Falcon 9 rocket, Dragon spacecraft to the space station