Consumer drones are all just slight variations on the quadcopter design … right? Well no, not any longer. The Falcon Mini is a two-propeller "bicopter" which is claimed to be nimbler ...

SpaceX's Falcon 9 rocket booster made "a rather spicy landing" on a drone ship on Thursday night after launching a trio of lunar craft into space, a SpaceX engineer said. Falcon 9's rocket booster ...