U.S. government contractor Q-CTRL told Newsweek its quantum sensors would be deployed later this year as GPS jamming ...

Sam Kiley reports from Ukraine’s fortress belt in Pavlohrad and Izium in eastern Ukraine on the dramatic effect of switching ...

A Russian anti-satellite missile test destroyed the defunct COSMOS 1408 satellite, generating more than 1,500 pieces of ...

Astronauts aboard the International Space Station were briefly placed on alert after a defunct Russian satellite fragmented ...

Two residents of Izmail in Odesa Oblast have been detained suspected of registering Starlink satellite internet terminals for ...

From a Ukrainian listening post, our reporter heard it happen: Starlink terminals went dark, leaving Russian soldiers along the front unable to coordinate.

The loss of access to Starlink satellite Internet service comes at a crucial time in Russia's war on Ukraine. As Moscow scrambles for short-term fixes and longer-term alternatives for battlefield ...

Two Russian satellites have spent years quietly maneuvering along Earth’s geostationary belt — the ring of orbits 36,000 kilometers (roughly 22,370 miles) above the equator, where satellites appear ...

Recent maneuvers by Russian satellites near European geostationary communications platforms have highlighted the risks to unencrypted command links and data transmissions. These developments emphasize ...

A fresh satellite image obtained by RFE/RL shows that the development of a military installation is proceeding apace at a former Soviet airfield in Belarus. The image shows what may be vehicles from a ...