Howcast - Modern technology has made it easy for anyone -- not just spies and government agencies -- to hijack your private communications. Fortunately, there are ways to tell if you're being monitored.

April 14 marks the annual World Quantum Day, and NASA's Space Communications and Navigation program is excited to celebrate! Whether you know it or not, quantum physics touches our lives each day. Everything physical around us is...

Laser light made records obsolete. NASA is on the verge of doing the same thing with space based communications. Before the end of the decade, the Laser Communication Relay Demonstration (LCRD) mission will revolutionize the way we...

Fiber optics is a form of data transmission that uses light and glass rather than metal and electricity. It offers higher bandwidth and longer transmission distances compared to traditional metal cables, while also being immune to...