Defense Secretary Pete Hegseth toured Rocket Lab’s Engine Development Complex in Long Beach on Friday, Jan. 9.

The Department of Defense and National Institutes of Health (NIH) are still collaborating on research with a Beijing lab for “cruel” drug experiments on beagles, according to a federal watchdog and ...

Thermal protection systems, commonly known as heat shields, play a vital role in safeguarding spacecraft and high-speed vehicles from the extreme heat generated during atmospheric reentry or ...