National security officials have said the Kremlin is seeking to develop a space-based weapon that could knock out American satellites.

The 1967 Outer Space Treaty banned nuclear weapons in space but contained no verification provisions. Technological advances ...

WASHINGTON (AP) — As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to Ukraine. Instead of normal programing, ...

FILE - China's Long March 2F rocket, carrying three astronauts for the Shenzhou 20 manned space mission, blasts off at the Jiuquan Satellite Launch Center in Jiuquan, northwestern China, April 24, ...