Vodafone has made what it calls “the world’s first” satellite video call using a standard smartphone, in a test of a system ...

Houston-based Intuitive Machines is set to make history by launching a mission to establish the first cell phone service on ...

Shares of T-Mobile ( TMUS 7.30%) were on the move today, climbing after the big-three telecom operator posted ...

T-Mobile forecast stronger-than-expected annual subscriber growth driven by increased demand for its affordable premium 5G ...

AT&T Inc. posted fourth-quarter results that beat Wall Street projections, including better-than expected increases in mobile ...