A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

Explore how the U.S. Army is working to advance its electromagnetic spectrum capabilities through a pilot program.

Before the digital age, when transistors were expensive, unreliable, and/or nonexistent, engineers had to use other tricks to do things that we take for granted nowadays. Motor positioning, for ...

Scientists have discovered an enormous radio galaxy 32 times the size of the Milky Way. They nicknamed it "Inkathazo," or ...