NASA’s Deep Space Network marks its 60th year on Dec. 24. In continuous operations since 1963, the DSN is what makes it possible for NASA to communicate with spacecraft at or beyond the Moon. The dazzling galactic images captured by the James Webb Space Telescope, the cutting-edge science data being sent back from Mars by the Perseverance rover, and the historic images sent from the far side of the Moon by Artemis I – they all reached Earth via the network’s giant radio dish antennas.
During 2024, these and other historic contributions from the past 60 years will be celebrated by NASA’s Space Communications and Navigation (SCaN) program, which manages and directs the ground-based facilities and services that the DSN provides.
More than 40 missions depend on the network, which is expected to support twice that number in the coming years. That’s why NASA is looking to the future by expanding and modernizing this critical global infrastructure with new dishes, new technologies, and new approaches.
“The DSN is the heart of NASA – it has the vital job of keeping the data flowing between Earth and space,” said Philip Baldwin, acting director of the network services division for SCaN at NASA Headquarters in Washington. “But to support our growing portfolio of robotic missions, and now the human Artemis missions to the Moon, we need to push forward with the next phase of DSN modernization.”
Meeting Added Demands
Managed by NASA’s Jet Propulsion Laboratory in Southern California for SCaN, the DSN allows missions to track, send commands to, and receive scientific data from faraway spacecraft. To ensure those spacecraft can always connect with Earth, the DSN’s 14 antennas are divided between three complexes spaced equally around the world – in Goldstone, California; Canberra, Australia; and Madrid, Spain.
Shambhu Kumar is a science communicator, making complex scientific topics accessible to all. His articles explore breakthroughs in various scientific disciplines, from space exploration to cutting-edge research.
