A SECRETIVE Russian “killer satellite” deployed in space was detected launching another mysterious flying object near a US ...

A defunct Russian satellite has broken up into more than 100 pieces of debris in orbit, forcing astronauts on the International Space Station to take shelter for about an hour and adding to the ...

Russia is warning it could target commercial satellites assisting U.S. military operations as its invasion of Ukraine drags on -- a threat that could prompt the Space Force and U.S. Space Command ...

US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a series of satellite training missions conducted by both countries in recent ...

Since Kyiv launched its surprise incursion on August 6 in Kursk, which borders Ukraine's Sumy region, Ukrainian forces have seized control of 1,250 square kilometers (482 square miles) of Russian ...

Russia’s development of a space-based nuclear weapons system poses a threat to “the entire modern way of life,” according to a top U.S. general. “It’s a completely indiscriminate weapon ...

With its new nuclear spacecraft, Hays says in a just-released report, “Modernizing Space-Based Nuclear Command, Control, and Communications,” Russia could decide “the greatest military ...

If another great power conflict erupts, it will be fought in the strategic domain of space. That’s because the U.S. disproportionately relies upon access to space for its most basic military and ...

The United States on Wednesday launched its first Space Force unit in Japan to enhance the alliance's defense and deterrence amid threats from Russia, China, and North Korea. The U.S. Space Forces ...

Russia's placement of a nuclear weapon in space would pose a risk to the 'entire modern way of life,' a U.S. general says, but it's only one of many risks.