The NASA Deep Space Network (DSN) is an international network of ground-based facilities that supports interplanetary spacecraft missions, as well as selected Earth-orbiting missions. It functions as a telecommunications system, commanding, tracking, and monitoring spacecraft, while also enabling scientific investigations through radio and radar astronomy. The DSN is operated by NASA's Jet Propulsion Laboratory (JPL) and consists of three strategically located facilities around the world, including in the United States (California), Spain (Madrid), and Australia (Canberra). NASA partners with organizations like the European Space Agency, the Japanese Space Agency, and the Indian Space Agency, and is also expanding through commercial partnerships to alleviate reliance on the DSN. Key products/services include deep space communication, data relay, and radio science observations.
All verified mentions of this organization in source documents.
Iterations of the Deep Space Network have been in place since 1958.
NASA already has Artemis 2 mission tracking in place through the Deep Space Network and the Near Space Network.
The main Deep Space Network antennas at Goldstone Observatory (California), Madrid (Spain), and Canberra (Australia) were completed between 1958 and 1965.
As a crewed mission, Artemis 2 takes priority over other deep-space missions tracked by the Deep Space Network.
Artemis II will test a laser-enabled communications system that provides increased bandwidth compared with the Deep Space Network.
Artemis II will route downlinked camera video through NASA's Deep Space Network.
NASA's Deep Space Network is used to communicate with spacecraft that are operating in deep space.
MAVEN failed to re-establish a link following a standard occultation period, and NASA has not confirmed if this anomaly is due to hardware failure or a synchronization error within the Deep Space Network.
Future updates are expected once engineers detect a signal from MAVEN or exhaust planned commanding and listening campaigns using the Deep Space Network.
MAVEN serves as a vital high-speed UHF communications bridge, relaying science data from surface rovers back to Earth via the Deep Space Network (DSN).
Advancements in technology allow the Deep Space Network to handle higher data flows and support multiple missions simultaneously, increasing operational efficiency and resilience.
The Deep Space Network is essential for managing Artemis missions to the Moon, Mars orbiters, and vehicles directed beyond the solar system.
The main antennas of the Deep Space Network have diameters of up to 70 meters, enabling them to capture extremely weak signals from probes billions of kilometers away.
The Deep Space Network consists of three antenna complexes located in California, Spain, and Australia, spaced approximately 120 degrees apart to ensure continuous sky coverage.
The Deep Space Network ensures continuous contact with missions directed towards the Moon, Mars, and deep space, allowing the public to follow activities in real time.
NASA's Deep Space Network is an advanced infrastructure for tracking and communications with probes and spacecraft beyond Earth's orbit.
The architecture of the Deep Space Network allows for 24/7 communications regardless of Earth's rotation.
The second lunar flyby was visible from the Indian Deep Space Network, occurring at a distance of 4,537 kilometers from the lunar surface on November 11, 2023.
The ESA Council has decided to reinforce the Deep Space Network with a fifth antenna and initiate the OneLab Project at ESTEC to enhance laboratory efficiency.
The second lunar flyby, tracked by the Indian Deep Space Network, reached 4,537 km from the Moon's surface on November 11, 2025.