The Lunar Environment Monitoring Station (LEMS) medium fidelity instrument mock up is configured for instrument deployment exercises in the lunar simulant bin at the Florida Space Institute Exolith Lab, Orlando, Fl., Aug 6, 2025. LEMS is a compact, autonomous, and self-sustaining seismometer suite designed to carry out continuous, long-term, monitoring of the lunar seismic environment at the South Polar region. Photo Credit: NASA/Katie Mellos.