Commercial human spaceflight company Virgin Galactic has unveiled the first-ever Spaceship III, the third major iteration of its spacecraft design. The first in this new series is called “VSS (Virgin SpaceShip) Imagine,” and will start ground testing now with the aim of beginning its first glide flights starting this summer. VSS Imagine has a snazzy … Continue reading Virgin Galactic debuts its first third-generation spaceship, ‘VSS Imagine’