A SpaceX Falcon 9 rocket launches a Crew Dragon capsule from NASA's Kennedy Space Center in Florida on Wednesday. The Ax-4 mission is the fourth private spaceflight for the Houston-based ...

Ax-4's liftoff had already been delayed by a propellant leak in its Falcon 9 rocket. The SpaceX launch of four private astronauts has been delayed again. The Ax-4 mission to the International ...

The Falcon 9 lifted off from KSC's historic Launch Complex-39A at 8:53 p.m. EDT (0053 on April 13 GMT), carrying a stack of 21 Starlink satellites toward low Earth orbit (LEO).