Are dead zones a thing of the past? T-Mobile and Starlink's new satellite cell service thinks so. Here’s what you need to know.

A hotspot is good in a pinch, but it likely won't keep up with your bandwidth needs. Here's what I learned after three days of using my hotspot instead of Wi-Fi.

T-Satellite will offer SMS, MMS, and 911 texting, with full data support kicking in this fall. Some can get it for free, ...