Virgin Galactic has 9-hour window for its SpaceShipTwo Unity 25 launch to suborbital space on May 25. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

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 will launch its first spaceflight in two years on its reusable space plane Unity on Thursday (May 25), but exactly when the launch takes place will depend on what time its carrier ...