The signal left its source before Earth existed. It should have faded into noise. It didn't.

Even though there isn't a camera, it's still a little unnerving.

Researchers at the University of Alaska Fairbanks have launched a three-year effort to develop a new system to remotely detect and assess ground vehicles and low-flying aircraft, including drones. ...

A Shifting Strategy. Okay, so Mercedes-Benz has been doing some serious thinking about how they’re going to tackle ...

A list of simple and fun facts of physics for you to digest!

Two large particle jets in the core of a distant galaxy likely represent two black holes in their final phase before merging.