Silver
Silver holds astronomical significance owing to its formation during nucleosynthesis processes within stars, particularly in events like supernovae and neutron star mergers. Despite existing in minor quantities compared to more prevalent cosmic elements, silver contributes to the chemical diversity of certain astronomical regions. Its spectral lines, observable within the ultraviolet, visible, and infrared spectra, provide a challenging but essential tool for astronomers attempting to detect and analyze silver in cosmic environments due to its scarcity and weaker spectral features. Trace amounts of silver have been detected in specific astronomical settings, including certain stars and remnants of stellar explosions, enriching our understanding of the chemical compositions in these regions.