One fascinating aspect of lunar research is how the Moon acts as a natural repository for cosmic events that occurred millions of years ago. Due to the lack of atmosphere and geological activity on the Moon, its surface—known as the lunar regolith—can preserve delicate traces of interstellar dust and radioactive isotopes far better than Earth can. This has allowed scientists to detect iron-60, a rare radioactive isotope forged in nearby supernova explosions, embedded within Apollo mission samples. The process called impact gardening continually churns and mixes the lunar soil, but despite this, radioactive fingerprints remain detectable at various depths. These isotopes serve as markers of catastrophic astronomical events, providing a sort of cosmic history book right on the Moon's surface. Importantly, upcoming NASA Artemis missions aim to collect deeper lunar core samples, potentially down to 100 centimeters, which could reveal even older and rarer isotopes such as plutonium-244 and curium-247. This would allow researchers to distinguish dust originating from supernovae versus neutron star mergers (kilonovas), deepening our understanding of the dynamic processes shaping our cosmic neighborhood. From a personal perspective, the idea that the Moon can carry physical evidence of nearby dead stars is mind-blowing. It highlights the incredible interconnectedness of celestial bodies and shows how space exploration can unlock secrets of the universe that are not visible from Earth alone. For those intrigued by astronomy or cosmic history, following developments in lunar sampling can provide exciting insights into the life and death cycles of stars, and how these events have influenced our solar system. Exploring the Moon as a cosmic archive encourages us to think beyond our planet and appreciate the long-lasting marks left by ancient stellar events that continue to shape the universe today.