An excess of overlapping roles, classification, and unfilled jobs are hurting U.S. collaboration with partners in space.

The Houthis in Yemen sank their second ship in two days when a Liberian-flagged cargo ship, Eternity C, went down in the Red ...

And Patrick Tucker, Defense One ’s science and technology editor. View more of this year's Tech Summit discussions ...

The idea behind the Biological, Integrated, Novel, Silicon Photonics for Efficient Characterization and Testing, or BIO ...

In May, Chinese exports of certain related products, such as rare-earth magnets used in technologies from jet fighters to ...

Pseudo-scientific polygraph tests may discourage internal candor and divert investigative energy while failing to stop leaks.

The acquisition goal for the Patriot Advanced Capability-3 missile segment enhancements would quadruple—from 3,376 to ...

Climate change is making disasters more common, more deadly and far more costly, even as the federal government is running ...

This year, GE Aerospace is celebrating the anniversary of the F110 engine at the Royal International Air Tattoo (RIAT) in the ...

Meanwhile, the Coast Guard, a military service primarily managed by the Department of Homeland Security, would get $2.2 ...

Civilian members of the U.S. intelligence community will get a benefit long afforded to troops: a tax break to help defray ...

Jewish-community and law enforcement organizations have asked Trump administration security chiefs to preserve the DHS Office ...