Wildfire Forces Evacuation of NASA’s Madrid Deep Space Communications Complex

NASA’s Deep Space Network (DSN) consists of three ground-station complexes strategically placed around the globe—Goldstone in California’s Mojave Desert, Canberra in Australia, and the Madrid Deep Space Communications Complex (MDSCC) in central Spain. The sites are spaced roughly 120 degrees in longitude, ensuring that at least one station can maintain line-of-sight with any spacecraft as Earth rotates. Since 2017 the DSN has operated under a “follow-the-sun” model, shifting daytime operational responsibility from California to Spain to Australia, which reduces the need for continuous on-site staffing while allowing engineers to control all antennas remotely.

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A fast-moving wildfire in central Spain threatened the MDSCC last week, prompting NASA to evacuate personnel from the site. Initial reports indicated that the fire stopped short of the complex, leaving the antennas and support buildings unharmed. Operational control of the Madrid complex was transferred on July 24 to the Goldstone Deep Space Communications Complex in California, ensuring uninterrupted spacecraft communications. After Goldstone’s temporary takeover, control was subsequently handed to Canberra, maintaining the network’s continuous coverage.

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The seamless handoff prevented any loss of contact with active missions. NASA’s ability to reroute operations across the three DSN sites demonstrates the resilience built into the network’s design. The evacuation displaced staff temporarily, but the physical infrastructure remained intact, allowing planners to prepare for a return once local authorities deem the area safe.

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NASA expressed sympathy for those affected by the Spanish wildfire and referenced a similar incident in January 2025, when the Eaton Fire forced the evacuation of the Jet Propulsion Laboratory in Pasadena and displaced more than 200 JPL employees. In both cases, NASA relied on the DSN’s operational flexibility to sustain mission support while addressing personnel safety. The agency is now coordinating with Spanish authorities to assess when staff can safely resume work at the Madrid site.

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