NASA is investigating the use of fiber-optic cables as seismic monitoring equipment for future Artemis missions to detect and study moonquakes on the lunar surface. The technology would offer a streamlined approach to geological monitoring compared to traditional seismometer networks.
Fiber-optic sensing systems would leverage distributed acoustic sensing (DAS) technology, which can detect vibrations and seismic activity along the length of optical cables. This approach could provide continuous monitoring across extended areas of the lunar surface with fewer individual sensor installations required.
The implementation timeline for fiber-optic seismic monitoring aligns with NASA's broader Artemis program objectives, though specific deployment dates for lunar seismology equipment have not been finalized. The technology would support scientific research goals during extended lunar surface operations.
Monitoring moonquakes serves both scientific and operational purposes for Artemis missions. Understanding lunar seismic activity could inform construction of permanent lunar habitats and provide insights into the moon's internal structure and geological processes. The data would complement existing lunar science objectives while supporting long-term human presence on the moon.
This seismology approach represents part of NASA's strategy to leverage advanced sensing technologies for lunar exploration, potentially reducing mission complexity while expanding scientific capabilities during Artemis surface operations.