Whether you're relying on the careful observations of 1950s amateur astronomers and backyard telescopes or state-of-the-art GPS tracking and navigation technology: knowing where you are in space means needing to know what time it is.

04. Automation | NASA's The Invisible Network Podcast

The technologies that allow NASA to talk to and navigate spacecraft are often overlooked — perhaps because they work so well. Join us as we shine a light on the invisible networks that power space science and exploration.