Oct. 12 (UPI) --Elon Musk's SpaceX will conduct the 11th test flight of its Starship rocket Monday amid concerns that the United States is losing the race to return humans to the moon. SpaceX said in ...

Airbus has delayed the service-entry target for a hydrogen-powered aircraft developed under its ZEROe project by up to 10 years and axed plans to flight-test hydrogen propulsion systems, according to ...

Northrop Grumman’s B-21 Raider has completed its initial flight-test campaign in roughly 73 days, a timeline that multiple defense outlets report is less than half the duration originally planned. The ...

Coming off a successful flight test in August, SpaceX will try to continue Starship's redemption story with its next launch. This time, Elon Musk's space company will attempt a new landing strategy ...

SpaceX is gearing up to launch its massive Starship rocket from South Texas, a test that gives the company a chance to reverse a brutal few months of mishaps on the ground and in the air. The last ...

The first Boeing MQ-25A Stingray carrier-based unmanned tanker aircraft conducted its first flight test on April 25, a year later than previously planned, the Navy and Boeing revealed on April 27. The ...

The Missile Defense Agency is racing to field a system capable of tracking and destroying hypersonic missiles before ...

Feb. 26 (UPI) --SpaceX is planning to launch the eighth flight test of Starship in Texas as early as Friday, the first launch since the Super Heavy upper-stage booster exploded after launch last month ...

Add Yahoo as a preferred source to see more of our stories on Google. Update: Although Starship Flight 8 launched on time, like Flight 7, it also exploded. Read our coverage of that story here.

In its ninth test flight, SpaceX’s launch vehicle Starship once again reached space, surpassing problems that prematurely ended its two previous test launches. But as with those ill-fated preceding ...