Lead
Lead holds limited but noteworthy astronomical significance stemming from its formation during nucleosynthesis processes within stars, particularly in phenomena like supernovae explosions and neutron star mergers. Despite its relatively meager cosmic abundance compared to other elements, lead contributes to the complex chemical diversity observed in celestial domains. Spectrally, lead exhibits distinctive signatures across specific wavelengths within the ultraviolet and visible spectra, assisting astronomers in identifying this element within stars and unraveling their compositions and conditions. However, detecting lead in interstellar spaces or within stars remains challenging due to its lower cosmic prevalence, potentially limiting its detectability using current observational techniques.