US space agency NASA has hired Finnish telecommunications firm Nokia to build the first 4G cellular network on the Moon.  The network will be vital for critical communication capabilities, such as data transmission, command functions, remote control of lunar rovers, real-time...

Russia said Tuesday it’s ready to accept a U.S. proposal to freeze the number of nuclear warheads and extend the two nations’ last arms control pact for one year and Washington responded that it's prepared to make a quick deal. U.S. State Department spokeswoman Morgan Ortagus welcomed...

Turkey Tuesday started withdrawing from one of its largest outposts in northwest Syria encircled for the past year by Syrian regime forces, a war monitor and a pro-Ankara rebel commander said. The outpost in Morek is Turkey's largest in the northwest province of Hama, which is now mostly...

A ceasefire in the mountain territory of Nagorno-Karabakh was under severe strain Tuesday after new clashes between Azeri and ethnic Armenian forces in their deadliest fighting since the 1990s. The ceasefire, agreed on Saturday, has had little impact on fighting that began on Sept. 27, despite...