Vulcan’s certification means SpaceX should have at least one competitor for future launches — though several other firms are ...

HUNTSVILLE, Ala. — While the U.S. Army has exquisite firepower with its expensive long-range precision fire systems, it also ...

U.S. defense contractor Raytheon announced a successful test of the DeepStrike autonomous mobile launcher vehicle this week.

Israel has struck Lebanon in retaliation for cross-border rockets, in the heaviest exchange of fire since the ceasefire with ...