ocr: DEEP SPACE NETWORK A radio telescope system of three ground stations, used by NASA to track probes moving in the solar sys- tem beyond the Moon. These anten- nae are located at Goldstone in Cali- fornia, near Madrid in Spain and near Canberra in Australia. Together they keep constant track of the distant probes, no matter what time of the day. The DSN anfenna at Goldsfone.
