SpaceX found that a liquid oxygen leak caused ice to build up the upper stage’s Merlin engine and resulted in “excessive cooling of engine components,” resulting in a hard start of the ...

A landing burn used a single Merlin rocket engine to enable the rocket land on an autonomous recovery vessel about 8 minutes and 20 seconds after the rocket's launch. Related SpaceX launches 23 ...

Launch Recap: Scroll down to read updates from the launch of NASA's Crew-9 aboard a SpaceX ... Dragon's cooling system had been repaired. Also, during testing at SLC-40, soot from the Falcon 9's ...