WASHINGTON — The U.S. Space Force is moving ahead with plans to tap commercial geostationary small-satellite constellations ...

U.S. and Chinese military and space operations have often been captured in satellite imagery in recent years, including ...

Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

"Without satellite-enabled communication and precise location identification, this rescue could have stretched from hours ...

SpaceX launched 28 more of its Starlink internet satellites today (Sept. 18), sending them aloft from Cape Canaveral Space ...

Stratospheric pseudo-satellites are shedding their reputation as fringe experiments as governments and industry step up ...

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...

The U.S. Defense Department on Thursday confirmed that F-35B Lightning II jets from the Marine Corps' Fighter Attack Squadron 225, also known as the "Vikings," had deployed to Puerto Rico as part of ...

Satellite technology has become a cornerstone of commercial aviation, enhancing navigation precision, in-flight connectivity, ...

Canada-based satellite operator Telesat has formally cancelled its plans for an additional 1,671 low Earth orbiting (LEO) ...

The satellites, known as the Orbiting Carbon Observatory missions, came with huge risks. In 2009 the first launch attempt ...

Texas-based AST is trying to secure regulatory clearance to create a competitor to the cellular Starlink service. SpaceX will ...