The company has made changes to the vehicle, part of which blew up over the Caribbean in January during the seventh test flight. An issue during the countdown halted Monday’s launch.

Falcons and Dragons and Starships (oh my!)—this the latest on SpaceX's quest for lower-cost space flight. By Popular Science Team By Andrew Paul By Popular Science Team By Andrew Paul By Andrew ...

But Richard Branson's dream of launching regular commercial flights into space is inching ever closer to fruition, after Virgin Galactic announced it is set to ramp up production of its latest ...