A collision would occur in just 2.8 days if all satellites lost their ability to dodge each other, highlighting how crowded Earth’s orbit is becoming. In the past seven years, the number of satellites ...

Liftoff occurred at 3:28 a.m. ET on Tuesday (Dec. 16). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. United Launch Alliance (ULA) sent another ...

A "House of Cards" is a wonderful English phrase that it seems is now primarily associated with a Netflix political drama. However, its original meaning is of a system that is fundamentally unstable.

Rocket Lab has won an $816 million contract — its largest to date — with the U.S. Space Development Agency as the company continues to diversify beyond its “rocket company” label. The company said ...

Six Baltimore Ravens, Denver Broncos, San Francisco 49ers and Seattle Seahawks were selected for the Pro Bowl Games. The defending Super Bowl champion Philadelphia Eagles, along with the Dallas ...

Follow ZDNET: Add us as a preferred source on Google. Inside our homes, though, Amazon Alexa has become the most popular virtual assistant in the US and around the world, as a widely adopted virtual ...