Richard Adams Locke was a 19th-century American journalist and author best known for his role in the infamous 'Great Moon Hoax' of 1835. Writing for The Sun, a New York newspaper, Locke crafted a series of six articles that claimed to report the discovery of life and civilization on the Moon, supposedly based on the observations of the renowned astronomer Sir John Herschel and his fictional companion, Andrew Grant. The articles, which began publication on August 25, 1835, captured the public's imagination and sparked widespread interest in astronomy and the possibility of extraterrestrial life, despite the eventual admission by The Sun that the stories were fabricated. This audacious hoax not only demonstrated the power of sensational journalism but also highlighted the gullibility of the public and the media's role in shaping public perception. Locke's work is significant for its early exploration of science fiction themes and its commentary on the nature of truth in journalism. The 'Great Moon Hoax' remains a pivotal moment in media history, illustrating how easily misinformation can spread and the impact it can have on society. Although Locke's literary contributions extend beyond this singular event, it is this audacious narrative that has secured his place in the annals of American literature and journalism, marking him as a precursor to later works of speculative fiction and satire. His legacy endures as a cautionary tale about the intersection of media, imagination, and reality.