The NASA Deep Space Network (DSN) is a global array of massive radio antennas—located in California, Spain, and Australia—that serves as the primary telecommunications link for interplanetary spacecraft and radio astronomy observations. In April 2026, the network achieved a historic milestone by acquiring the signal for Artemis II, marking the first time in over 50 years that the DSN has managed communications for a crewed mission traveling beyond Earth's orbit.https://knowledgezone.co.in/trends/browser?topic=Deep-Space-Network