The German government has contracted Polaris Spaceplanes to build and flight test a reusable hypersonic air vehicle.

BOCA CHICA BEACH, Texas — After coming off a previous Starship test, SpaceX executed the planned 11th launch on Monday evening. The famous 397-foot-tall (121 meter) uncrewed Starship took off at 7:23 ...

The eleventh flight test of Starship is preparing to launch as soon as Monday, October 13. The launch window will open at 6:15 p.m. CT. The upcoming flight will build on the successful demonstrations ...