The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

First and foremost is the $200 bonus in bill credits that the carrier is offering for those who pick up a new phone and line.

Save $70 on the Galaxy Tab A9+ and then tack on up to $50 in instant trade-in credit to bring the price down to a cool C-note ...