Airbus just unveiled the ZeroE, a four-propeller commercial aircraft that will be powered by hydrogen-fuel-cell stacks and ...

Plans to bring industrial-scale 3D printing of ship and submarine parts to Guam are taking a leap forward, with Gov. Lou Leon ...

Hypersonic vehicles' complex interactions with gases in the air are revealed for the first time in a new 3D simulation.

The test comes as the Trump administration is pushing for the deployment of a next-generation missile defense shield.