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.

PARIS (Reuters) - France’s top military space official has warned of intensifying "hostile or unfriendly" activity in space, particularly by Russia, joining a growing chorus of Western powers publicly ...

WASHINGTON — The U.S. Space Force is intensifying its push for more personnel and training resources as military leaders warn ...

A new treaty on military space operations is highly unlikely, leaving private companies and militaries to define the ...

In 2019, then-President Donald Trump did something that hadn't happened in over seven decades: he formed a new branch of the United States military. The U.S. Space Force launched, taking much of its ...

Space Force and South Korean military participated in a multinational all-domain operations training during the multinational ...

China’s explosive climb in space is jolting America’s intelligence agencies, triggering new warnings about how fast Beijing is moving and how much the United States risks losing in the race above ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Barely trained, the squadron is on the USS Saratoga, which was supposed to be bringing up the rear guard of Earth’s forces when ...

France, Europe’s largest government spender in space, publicly accused Moscow in 2018 of attempting to spy on its secret communications by sneaking up on a Franco-Italian military satellite with a ...