Planetary scientist Alan Stern, who spearheaded NASA's New Horizons mission to Pluto, enjoyed a spaceflight of his own Thursday, soaring to the edge of space and back aboard Virgin Galactic's winged ...

The impressive flight cadence of Virgin Galactic's VSS Unity space plane won't last much longer. Unity flew for the sixth time in as many months last week, carrying two research scientists and another ...

Virgin Galactic’s seventh commercial research mission took off out of New Mexico on Saturday, its last before the company retires its VSS Unity spaceplane. The commercial spacecraft embarked on ...

Virgin Galactic is finally on the cusp of launching its space tourism business. After a late start, the company has completed its last VSS Unity flight test before commercial service starts. The Unity ...