Maxar Intelligence has developed software that allows drones to navigate even when GPS signals are blocked – breaking through modern electronic defenses in drone warfare.

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped ...

Feb. 18 (UPI) --SpaceX successfully landed the first stage of a rocket booster on its drone ship off the coast of an island in The Bahamas on Tuesday, in what was the "first international landing ...