President Trump’s blueprints to build a space-based missile defense shield could help him push for reductions in atomic weapons arsenals across the great nuclear powers.

Japan’s ministry of defense has announced that it conducted a live firing test of a new hypervelocity glide munition to “strengthen its standoff defense capabilities.” The ministry says the Jan. 25 ...

The initiative mandates a multi-layered defense approach, tackling everything from cruise missiles to hypersonic threats. A ...

Castelion's Series A funding round raised $100 million, led by Lightspeed Venture Partners and including several other firms.

Trump's order establishing an Iron Dome for America includes a wider focus to defend the homeland from air and missile ...

Space-based missile defenses are the Holy Grail of American national defense. President Donald J. Trump wants to build an Iron Dome missile defense system for the entire United States. That’s what the ...

President Donald Trump signed an executive order on Jan. 28 to launch development in fiscal 2026 of a national missile defense system anchored by space-based interceptors for area coverage and an ...

Blue Origin's NS-29 New Shepard rocket is scheduled to launch Feb. 4 after a weeklong delay. Here's what to know ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

THAAD is designed to stop incoming missiles in their terminal, or descent, phase of flight ... cruise missile threats.” That system would also rely on input from US satellites and space-based ...

The Pentagon wants this multi-layer fleet of missile-tracking satellites to handle all of these tasks autonomously in space and do it fast enough for ground forces to respond to the threat.

GMD targets incoming missiles when they are in mid-flight ... go beyond missile defence. “We will see the emergence, gradual understanding, and eventually acceptance of ‘space fires ...