“What was once considered impossible is now operational reality,” Derek Tournear explained, citing the Space Development Agency’s evolution from a startup into a functioning division of the U.S. Space ...

China has reportedly revealed a working prototype of a global defense system that can monitor missiles launched from anywhere in the world. The system is called the “distributed early warning ...

WASHINGTON, Oct 21 (Reuters) - A U.S. Senate panel approved aviation safety legislation on Tuesday to require the use of advanced aircraft-tracking technology, after the January collision of an ...