For the fourth time in a little more than a year, the US Space Force needs to send up a new satellite to replenish the ...

U.S. Space Command officials and representatives from 25 commercial space companies will participate in a classified wargame ...

Add Yahoo as a preferred source to see more of our stories on Google. China's rapid progress in developing space-based capabilities is alarming, a US official said recently. China has made dominating ...

Rocket Lab has inked a $190 million contract with the U.S. Department of Defense for 20 launches of the company's suborbital HASTE rocket.

Add Yahoo as a preferred source to see more of our stories on Google. Brig.-Gen. Christopher Horner, commander of the 3 Canadian Space Division, says Canada needs to pursue sovereign launch capacity ...

Russia and China can black out military satellites in seconds. A Latvian startup says nuclear-waste generators using 5x less fuel could keep satellites—and lunar bases—running.

DARPA’s Blackjack program is an important pivot in how the United States thinks about military space power. Instead of relying on a handful of exquisite, expensive satellites parked in predictable ...

The Artemis 2 astronauts attended the State of the Union address, but the president didn't mention their historic mission. When you purchase through links on our site, we may earn an affiliate ...

BRUSSELS—Military space systems require the kind of self-protection capability long associated with combat aircraft, the Spanish Space Commander argues. “Historically, we haven't had any self-defense ...

In simple terms, space warfare is about controlling, or disrupting, the satellites and space systems modern militaries rely ...