These SpaceX photos show its Falcon 9 rocket and Crew Dragon Endurance capsule as they stand atop the launch pad on March 11, ...

a maneuver in which the rocket reverses course after separating. During the maneuver, all but one of its 13 engines successfully reignited, and shortly afterwards, the booster guided itself back ...

But SpaceX has taken a strikingly different approach for its reusable, two-stage rockets. Instead of lining up an orbital-ready vehicle on the launch pad, the company has picked an iterative design ...